WURM ANI-2F1 is a process control module for CO2 refrigeration plants with rack and gas cooler control. It features a standard rack controller with up to 2 compressors controlled by evaporation temperature, high pressure and medium pressure control, gas cooler fan control, gas cooler monitoring, refrigerant monitoring, CAN bus connection, and Fastening by top-hat rail. It also has a control panel and can be connected to the Wurm system via Wurm CAN communication bus (C-BUS) and FRIGODATA XP. Accessories include a control panel (ANI-C).
WURM ANI-2F1 is a process control module for CO2 refrigeration plants with rack and gas cooler control. It features a standard rack controller with up to 2 compressors controlled by evaporation temperature, high pressure and medium pressure control, gas cooler fan control, gas cooler monitoring, refrigerant monitoring, CAN bus connection, and Fastening by top-hat rail. It also has a control panel and can be connected to the Wurm system via Wurm CAN communication bus (C-BUS) and FRIGODATA XP. Accessories include a control panel (ANI-C).
ANI-2F1
ANI-2F1_V2.0.0_PI_2021-04_EN 1
Subject to technical changes
FRIGOLINK
1 ANI-2F1
Module for process control in CO2 refrigeration plants with rack and gas cooler control
1.1 Front view
Fig. 1: Front view of ANI-2F1 with ANI-C control panel
1.2 Features
• Standard rack controller with up to 2 compressors controlled by evaporation temperature
- Compressor 1 constant (FC), compressor 2 directly controlled
- Frigotakt +
- Monitoring of suction gas temperature
- Oscillation protection function
- Blocking time after compressor fault
- 3-step load shedding including Fastreturn
- Operating hours counter and cycle counter for each compressor
• High pressure and medium pressure control
• Gas cooler fan control
• Gas cooler monitoring
• Refrigerant monitoring
• CAN bus connection via patch cable and screw terminals
• Fastening by top-hat rail
• Can be locked to prevent unwanted parameter adjustment (SAC - Security Access Control)
• Connection to the Wurm system via Wurm CAN communication bus (C-BUS) and
FRIGODATA XP
Accessories
• Control panel (ANI-C)
ANI-2F1
2ANI-2F1_V2.0.0_PI_2021-04_EN
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FRIGOLINK
Contents
1 ANI-2F1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.1 Front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.3 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.4 Circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional earth (FE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.4.1 Input circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Digital inputs DI 1 - DI 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Analogue inputs: Voltage Uin 1 - Uin 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Analogue inputs: Current Iin 1 - Iin 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Analogue inputs: Sensors S 1 - S 16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.4.2 Output circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Digital outputs: Relays K 1 - K 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Digital outputs (SSR) V 1 - V 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Analogue outputs Uout 1 - Uout 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
1.4.3 Communication circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
1.5 Installing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Top-hat rail installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Dismantling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1.6 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
ANI-2F1
ANI-2F1_V2.0.0_PI_2021-04_EN 3
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FRIGOLINK
1.3 Safety instructions
Writing conventions
CAUTION
• Avoid the described hazard: Otherwise minor or medium bodily injury or property damage will
result.
WARNING
• Avoid the described hazard: Otherwise there is danger from electric voltage that can lead to
death or serious bodily injury.
For your safety
For safe operation and to avoid personal injury and equipment damage through operator error, always
read these instructions, become familiar with the device, and follow all safety instructions on the prod-
uct and in this document, as well as the safety guidelines of Wurm GmbH & Co. KG Elektronische
Systeme. Keep these instructions ready to hand for quick reference and pass them on with the device
if the product is sold. Wurm GmbH & Co. KG Elektronische Systeme accepts no liability in the case
of improper use or use for purposes other than the intended purpose.
WARNING
DANGER TO LIFE FROM ELECTRIC SHOCK AND/OR FIRE!
• Switch off the power to the entire plant when carrying out installation, wiring or removal work.
Otherwise a mains voltage and/or external voltage may still be present even if the control voltage
is switched off.
• The wiring of the device must be carried out only by qualified electricians.
• Use only the correct tools for all work.
• Check all wiring after connection.
• Take note of the maximum loads on all connections.
• Never expose the device to moisture, for example due to condensation or cleaning agents.
• Take the device out of operation if it is faulty or damaged and is therefore compromising safe
operation.
• Do not open the device.
• Do not repair the device yourself. If the device requires repairs, send it in with an exact descrip-
tion of the fault.
CAUTION
ELECTROMAGNETIC INTERFERENCE CAN CAUSE FAULTS!
• Always use shielded data cables and place them far away from power lines.
Target group This manual is intended for "service technician" personnel.
Intended use The ANI-2F1 is a process control module for CO2 refrigeration plants
with rack and gas cooler control.
Wurm Infocenter paperless info
ANI-2F1
4ANI-2F1_V2.0.0_PI_2021-04_EN
Subject to technical changes
FRIGOLINK
Version and validity of the documentation
Any versions not listed are special solutions for individual projects and are not described in detail in this document.
This document automatically ceases to be valid if a new technical description is issued.
Manufacturer: Wurm GmbH & Co. KG Elektronische Systeme, Morsbachtalstraße 30, D-42857 Remscheid
You can find more information on our website at www.wurm.de.
Version Date
V2.0.0 2021-04 Documentation status
ANI-2F1
ANI-2F1_V2.0.0_PI_2021-04_EN 5
Subject to technical changes
FRIGOLINK
1.4 Circuit diagram
Fig. 2: ANI-2F1 circuit diagram
Power supply
Functional earth (FE)
NOTICE
• To ensure failure-free operation and reliable data communication, connect the functional earth.
Make the functional earth connection using the enclosed earthing terminal and connect the patch
cable directly to the device using the earthed installation plate.
11 12 13 14 71 72 73 74 81 82 83 84
238 237 236 235 234 233 232 231 250 249 248 247 246 245 244 243 242 241
201 202 203 204 205 206 207 208 209 210
44 43 42 41
151 152 153 154 155 156 157 158 159 160
194 193 192 191 170 169 168 167 166 165 164 163 162 161
98 99
140 139 138 137 136 135 134 133 132 131 120 119 118 117 116 115 114 113 112 111
130 129 128 127 126 125 124 123 122 121 110 109 108 107 106 105 104 103 102 101
µC
RS 485 PE11 14 F-BUS
LAN 71
F-BUS 74 C-BUS C-BUS C-BUS
81 84
250 Uout 5...1 / 0-10V 241
V 4...1 / each 60VA max.
238 231
K 5...9 / each 4(2)A@230V~
211
201 210
K 1...4 / each 4(2)A@230V~ 220 K 10...14 / each 4(2)A@230V~
221 230
S16
194 S 15...11 / Sensor
190191 181 S 10...6 / Sensor
180 171 170 S 5...1 / Sensor 161
Iin 1...5 / 4-20mA 160151
Uin 2, 1 / 0-10V
44 41
0-10V GND 0-10V GND 24V= 4-20mA
207,209
211,213
215,217
219,221
223,225
227,229
208,210
212,214
216,218
220,222
224,226
228,230
202,205 203,206 231,233
235,237
232,234
236,238 241,243
245,247
249
242,244
246,248
250
201,204
44,42 43,41
152,154
156,158
160
151,153
155,157
159
N 230V~
101-110
121-130
111-120
131-140
Relay
K 3-14
Relay
K1,K2
Solid State
Relay V 1-4
0-10V
Analog Output
Uout 1-5
0-10V
Analog Input
Uin 1, 2
4-20mA
Analog Input
Iin 1-5
Digital Inputs
DI 1-20
230V~/50Hz
140
130
N 20...11 / neutral terminal
DI 10...1 / 230V~
120
110
131
121
111
101
DI 20...11 / 230V~
N 10...1 / neutral terminal
N
S 15...11 / Sensor
190 181 S 10...6 / Sensor
180 171
K 5...9 / each 4(2)A@230V~
211 220 K 10...14 / each 4(2)A@230V~
221 230
max. 20VA
71421135B
ANIMUS ANI-2F1
part of Frigolink
7A451261
71421139
7B451061A
N98 99
230V~/50Hz
RS 485 PE11 14 F-BUS
LAN 71
F-BUS 74 C-BUS C-BUS C-BUS
81 84
11 12 13 14 71 72 73 74 81 82 83 84
250 Uout 5...1 / 0-10V 241
V 4...1 / each 60VA max.
238 231
201 210
K 1...4 / each 4(2)A@230V~
0-10V GND
207,209
211,213
215,217
219,221
223,225
227,229
208,210
212,214
216,218
220,222
224,226
228,230
202,205 203,206 231,233
235,237
232,234
236,238 241,243
245,247
249
242,244
246,248
250
Relay
K 3-14
Relay
K1,K2
Solid State
Relay V 1-4
0-10V
Analog Output
Uout 1-5
201,204
238 237 236 235 248 247 246 245 244 243 242 241
202 203 205 206 207 208 209 210
234 233 232 231 250 249
201 204
S16
194 191 170 S 5...1 / Sensor 161
Iin 1...5 / 4-20mA 160151
Uin 2, 1 / 0-10V
44 41
0-10V
Analog Input
Uin 1, 2
44,42 43,41
0-10V GND
4-20mA
Analog Input
Iin 1-5
152,154
156,158
160
24V= 4-20mA
151,153
155,157
159
N 230V~
µC
101-110
121-130
111-120
131-140
Digital Inputs
DI 1-20
µC
130
N 20...11 / neutral terminal
110121
N 10...1 / neutral terminal
101
DI 20...11 / 230V~
140
DI 10...1 / 230V~
120131 111
140 139 138 137 136 135 134 131
130 129 128 127 126 125 124 121
120 117 116 113 112 111
110 107 106 103 102 101
44 43 42 41
151 152 153 154 155 156
194 193 192 191 170 169 168 167 162 161
133 132
123 122
119 118 115 114
109 108 105 104
166 165 164 163
157 158 159 160
Terminal Power supply Potential
98 Neutral N
99 230V~ L
Terminal Assignment
NShield
ANI-2F1
6ANI-2F1_V2.0.0_PI_2021-04_EN
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FRIGOLINK
1.4.1 Input circuit diagram
Fig. 3: ANI-2F1 input circuit diagram
Digital inputs DI 1 - DI 20
11 12 13 14 71 72 73 74 81 82 83 84
238 237 236 235 234 233 232 231 250 249 248 247 246 245 244 243 242 241
201 202 203 204 205 206 207 208 209 210
44 43 42 41
151 152 153 154 155 156 157 158 159 160
194 193 192 191 170 169 168 167 166 165 164 163 162 161
98 99
140 139 138 137 136 135 134 133 132 131 120 119 118 117 116 115 114 113 112 111
130 129 128 127 126 125 124 123 122 121 110 109 108 107 106 105 104 103 102 101
µC
RS 485 PE11 14 F-BUS
LAN 71
F-BUS 74 C-BUS C-BUS C-BUS
81 84
250 Uout 5...1 / 0-10V 241
V 4...1 / each 60VA max.
238 231
K 5...9 / each 4(2)A@230V~
211
201 210
K 1...4 / each 4(2)A@230V~ 220 K 10...14 / each 4(2)A@230V~
221 230
S16
194 S 15...11 / Sensor
190191 181 S 10...6 / Sensor
180 171 170 S 5...1 / Sensor 161
Iin 1...5 / 4-20mA 160151
Uin 2, 1 / 0-10V
44 41
0-10V GND 0-10V GND 24V= 4-20mA
207,209
211,213
215,217
219,221
223,225
227,229
208,210
212,214
216,218
220,222
224,226
228,230
202,205 203,206 231,233
235,237
232,234
236,238 241,243
245,247
249
242,244
246,248
250
201,204
44,42 43,41
152,154
156,158
160
151,153
155,157
159
N 230V~
101-110
121-130
111-120
131-140
Relay
K 3-14
Relay
K1,K2
Solid State
Relay V 1-4
0-10V
Analog Output
Uout 1-5
0-10V
Analog Input
Uin 1, 2
4-20mA
Analog Input
Iin 1-5
Digital Inputs
DI 1-20
230V~/50Hz
140
130
N 20...11 / neutral terminal
DI 10...1 / 230V~
120
110
131
121
111
101
DI 20...11 / 230V~
N 10...1 / neutral terminal
N
max. 20VA
71421135B
ANIMUS ANI-2F1
part of Frigolink
7A451261
71421139
7B451061A
S16
194 191 170 S 5...1 / Sensor 161
Iin 1...5 / 4-20mA 160151
Uin 2, 1 / 0-10V
44 41
0-10V
Analog Input
Uin 1, 2
44,42 43,41
0-10V GND
4-20mA
Analog Input
Iin 1-5
152,154
156,158
160
24V= 4-20mA
151,153
155,157
159
N 230V~
µC
101-110
121-130
111-120
131-140
Digital Inputs
DI 1-20
µC
130
N 20...11 / neutral terminal
110121
N 10...1 / neutral terminal
101
DI 20...11 / 230V~
140
DI 10...1 / 230V~
120131 111
140 139 138 137 136 135 134 131
130 129 128 127 126 125 124 121
120 117 116 113 112 111
110 107 106 103 102 101
44 43 42 41
151 152 153 154 155 156
194 193 192 191 170 169 168 167 162 161
133 132
123 122
119 118 115 114
109 108 105 104
166 165 164 163
157 158 159 160
Terminal Digital input Potential Assignment
101 DI 1 230V~ Not available
111 N
102 DI 2 230V~ Night signal
112 N
103 DI 3 230V~ Load shedding 1
113 N
104/114 DI 4 Not used
105/115 DI 5 Not used
106 DI 6 230V~ CP 1 operating feed-
back
116 N
107 DI 7 230V~ CP 2 operating feed-
back
117 N
108/118 DI 8 Not used
109/119 DI 9 Not used
110 DI 10 230V~ CP 1 fault
120 N
121 DI 11 230V~ CP 2 fault
131 N
122/132 DI 12 Not used
123/133 DI 13 Not used
124 DI 14 230V~ Min. refrigerant fault
134 N
125 DI 15 230V~ Max. refrigerant fault
135 N
126 DI 16 230V~ LP rack fault
136 N
ANI-2F1
ANI-2F1_V2.0.0_PI_2021-04_EN 7
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FRIGOLINK
Analogue inputs: Voltage Uin 1 - Uin 2
Analogue inputs: Current Iin 1 - Iin 5
Analogue inputs: Sensors S 1 - S 16
127 DI 17 230V~ HP rack fault
137 N
128 DI 18 230V~ GC fan fault
138 N
129 DI 19 230V~ UPS / gas warning 1
fault
139 N
130 DI 20 230V~ RCCB / gas warning
2 fault
140 N
Terminal Analogue input Potential Assignment
41 Uin 1 GND Not available
42 0...10V
43 Uin 2 GND Not available
44 0...10V
Terminal Analogue input Potential Assignment
151 Iin 1 4...20mA MT 1 p0
152 24V=
153 Iin 2 4...20mA p.mp
154 24V=
155 Iin 3 4...20mA p.gc
156 24V=
157/158 Iin 4 Not used
159/160 Iin 5 Not used
Terminal Sensor input Sensor type Assignment
161/162 S 1 TRK MT Ts
163/164 S 2 Not used
165/166 S 3 Not used
167/168 S 4 TRK T.out
169/170 S 5 DGF T.g c 1
171/172; 173/174;
175/176; 177/178;
179/180; 181/182;
183/184; 185/186;
187/188; 189/190;
S 6 - S 15 Not used
191/192 S 16 TRK Control cabinet sen-
sor
193/194 Not used
Terminal Digital input Potential Assignment
ANI-2F1
8ANI-2F1_V2.0.0_PI_2021-04_EN
Subject to technical changes
FRIGOLINK
1.4.2 Output circuit diagram
Fig. 4: ANI-2F1 output circuit diagram
Digital outputs: Relays K 1 - K 14
11 12 13 14 71 72 73 74 81 82 83 84
238 237 236 235 234 233 232 231 250 249 248 247 246 245 244 243 242 241
201 202 203 204 205 206 207 208 209 210
44 43 42 41
151 152 153 154 155 156 157 158 159 160
194 193 192 191 170 169 168 167 166 165 164 163 162 161
98 99
140 139 138 137 136 135 134 133 132 131 120 119 118 117 116 115 114 113 112 111
130 129 128 127 126 125 124 123 122 121 110 109 108 107 106 105 104 103 102 101
µC
RS 485 PE11 14 F-BUS
LAN 71
F-BUS 74 C-BUS C-BUS C-BUS
81 84
250 Uout 5...1 / 0-10V 241
V 4...1 / each 60VA max.
238 231
K 5...9 / each 4(2)A@230V~
211
201 210
K 1...4 / each 4(2)A@230V~ 220 K 10...14 / each 4(2)A@230V~
221 230
S16
194 S 15...11 / Sensor
190191 181 S 10...6 / Sensor
180 171 170 S 5...1 / Sensor 161
Iin 1...5 / 4-20mA 160151
Uin 2, 1 / 0-10V
44 41
0-10V GND 0-10V GND 24V= 4-20mA
207,209
211,213
215,217
219,221
223,225
227,229
208,210
212,214
216,218
220,222
224,226
228,230
202,205 203,206 231,233
235,237
232,234
236,238 241,243
245,247
249
242,244
246,248
250
201,204
44,42 43,41
152,154
156,158
160
151,153
155,157
159
N 230V~
101-110
121-130
111-120
131-140
Relay
K 3-14
Relay
K1,K2
Solid State
Relay V 1-4
0-10V
Analog Output
Uout 1-5
0-10V
Analog Input
Uin 1, 2
4-20mA
Analog Input
Iin 1-5
Digital Inputs
DI 1-20
230V~/50Hz
140
130
N 20...11 / neutral terminal
DI 10...1 / 230V~
120
110
131
121
111
101
DI 20...11 / 230V~
N 10...1 / neutral terminal
N
max. 20VA
71421135B
ANIMUS ANI-2F1
part of Frigolink
7A451261
71421139
7B451061A
250 Uout 5...1 / 0-10V 241
V 4...1 / each 60VA max.
238 231
201 210
K 1...4 / each 4(2)A@230V~
0-10V GND
207,209
211,213
215,217
219,221
223,225
227,229
208,210
212,214
216,218
220,222
224,226
228,230
202,205 203,206 231,233
235,237
232,234
236,238 241,243
245,247
249
242,244
246,248
250
Relay
K 3-14
Relay
K1,K2
Solid State
Relay V 1-4
0-10V
Analog Output
Uout 1-5
201,204
238 237 236 235 248 247 246 245 244 243 242 241
202 203 205 206 207 208 209 210
234 233 232 231 250 249
201 204
Terminal Digital output Contact arrange-
ment Assignment
201 Changeover contact
K 1 /
4(2)A@230V~
COM Alarm output prio 1
202 NC
203 NO
204 Changeover contact
K 2/
4(2)A@230V~
COM Alarm output prio 2
205 NC
206 NO
207 NO contact K 3 /
4(2)A@230V~
COM MT CP 1 operation
208 NO
209 NO contact K 4 /
4(2)A@230V~
COM MT CP 2 operation
210 NO
211/212 K 5 Not used
213/214 K 6 Not used
215/216 K 7 Not used
217/218 K 8 Not used
219/220 K 9 Not used
221/22 K 10 Not used
223/224 K 11 Not used
225/226 K 12 Not used
227/228 K 13 Not used
229/230 K 14 Not used
ANI-2F1
ANI-2F1_V2.0.0_PI_2021-04_EN 9
Subject to technical changes
FRIGOLINK
Digital outputs (SSR) V 1 - V 4
Analogue outputs Uout 1 - Uout 5
Terminal Digital output (SSR) Contact arrange-
ment Assignment
231/232 V 1 Not used
233/234 V 2 Not used
235 Semiconductor V 3
4...60VA@230V~
NO Not available
236
237 Semiconductor V 4
4...60VA@230V~
NO Not available
238 COM
Terminal Analogue output Potential Assignment
241 Uout 1 0...10V FC CP 1
242 GND
243 Uout 2 0...10V GC fan
244 GND
245 Uout 3 0...10V MP valve 1
246 GND
247 Uout 4 0...10V HP valve
248 GND
249/250 Uout 5 Not used
ANI-2F1
10 ANI-2F1_V2.0.0_PI_2021-04_EN
Subject to technical changes
FRIGOLINK
1.4.3 Communication circuit diagram
Fig. 5: ANI-2F1 communication circuit diagram
Communication
11 12 13 14 71 72 73 74 81 82 83 84
238 237 236 235 234 233 232 231 250 249 248 247 246 245 244 243 242 241
201 202 203 204 205 206 207 208 209 210
44 43 42 41
151 152 153 154 155 156 157 158 159 160
194 193 192 191 170 169 168 167 166 165 164 163 162 161
98 99
140 139 138 137 136 135 134 133 132 131 120 119 118 117 116 115 114 113 112 111
130 129 128 127 126 125 124 123 122 121 110 109 108 107 106 105 104 103 102 101
µC
RS 485 PE11 14 F-BUS
LAN 71
F-BUS 74 C-BUS C-BUS C-BUS
81 84
250 Uout 5...1 / 0-10V 241
V 4...1 / each 60VA max.
238 231
K 5...9 / each 4(2)A@230V~
211
201 210
K 1...4 / each 4(2)A@230V~ 220 K 10...14 / each 4(2)A@230V~
221 230
S16
194 S 15...11 / Sensor
190191 181 S 10...6 / Sensor
180 171 170 S 5...1 / Sensor 161
Iin 1...5 / 4-20mA 160151
Uin 2, 1 / 0-10V
44 41
0-10V GND 0-10V GND 24V= 4-20mA
207,209
211,213
215,217
219,221
223,225
227,229
208,210
212,214
216,218
220,222
224,226
228,230
202,205 203,206 231,233
235,237
232,234
236,238 241,243
245,247
249
242,244
246,248
250
201,204
44,42 43,41
152,154
156,158
160
151,153
155,157
159
N 230V~
101-110
121-130
111-120
131-140
Relay
K 3-14
Relay
K1,K2
Solid State
Relay V 1-4
0-10V
Analog Output
Uout 1-5
0-10V
Analog Input
Uin 1, 2
4-20mA
Analog Input
Iin 1-5
Digital Inputs
DI 1-20
230V~/50Hz
140
130
N 20...11 / neutral terminal
DI 10...1 / 230V~
120
110
131
121
111
101
DI 20...11 / 230V~
N 10...1 / neutral terminal
N
max. 20VA
71421135B
ANIMUS ANI-2F1
part of Frigolink
7A451261
71421139
7B451061A
RS 485 PE11 14 F-BUS
LAN 71
F-BUS 74 C-BUS C-BUS C-BUS
81 84
11 12 13 14 71 72 73 74 81 82 83 84
Terminal Potential Assignment
81 0V C-BUS
82 L
83 S
84 H
71 0V F-BUS
72 L
73 S
74 H
11 0V RS 485
12 B/+
13 A/-
14 5V
ANI-2F1
ANI-2F1_V2.0.0_PI_2021-04_EN 11
Subject to technical changes
FRIGOLINK
1.5 Installing
The module is designed for top-hat rail installation. The housing is also suitable for installation in fuse
boxes or distribution switch cabinets. Modules can be positioned side by side without gaps.
WARNING
DANGER TO LIFE FROM ELECTRIC SHOCK AND/OR FIRE!
• Switch off the power to the entire plant before installing. Otherwise, mains voltage and/or exter-
nal voltage may still be present, even if the control voltage is switched off.
Top-hat rail installation
1. There are 2 fastening safety catches located on the back of the module. (A) Press both fastening
safety catches (a) downward until they engage with a click.
2. There are 4 retaining lugs located on the back of the module. (B) Set the module with retaining
lugs (b) on the top-hat rail (c). Make sure with both hands that the module is positioned parallel
to the top-hat rail and all retaining lugs are located behind the edge of the top-hat rail.
3. Push the module down onto the top-hat rail.
4. (C) Swivel the bottom of the module towards the top-hat rail.
5. (D) Press the fastening safety catches (a) towards the module until they engage in the top-hat
rail.
Fig. 6: ANI-2F1 top-hat rail installation
A
B
CD
ANI-2F1
12 ANI-2F1_V2.0.0_PI_2021-04_EN
Subject to technical changes
FRIGOLINK
Dismantling
1. Insert a flat-tip screwdriver in the openings in the fastening safety catches.
2. Pull the two fastening safety catches away from the housing until they are heard to click.
3. Swivel the bottom of the module gently away from the top-hat rail and towards yourself.
4. Lift the module upwards away from the top-hat rail.
1.6 Technical data
For details of input assignments, see: chapter 1.4.1 "Input circuit diagram" on page 6.
For details of output assignments, see: chapter 1.4.2 "Output circuit diagram" on page 8.
For details of sensor assignments, see: chapter "Analogue inputs: Sensors S 1 - S 16" on page 7.
Power supply 230V~, +10% / -15%, 50Hz, max. 20VA
Display Optional control panel with graphic display
1 x LED (green/red), operating voltage: green, fault: red
4 x LED (green), CAN bus data traffic (CAN Tx, CAN Rx)
Sensors 4 x DGF/TRK
C-BUS communication 3-wire CAN bus interface, shielded, galvanically isolated,
screw terminals 2.5mm2 and RJ45 socket
F-BUS communication 3-wire CAN bus interface, shielded, galvanically isolated,
screw terminals 2.5mm2 and RJ45 socket
Analogue inputs 3 x 4...20mA, 23V=power supply
2 x 0...10V=
Digital inputs 14 x floating for 230V~ (neutral conductor N per input)
Analogue outputs 4 x 0...10V=, non-floating, max. load 10mA
Digital outputs 2 x mechanical relay 4(2)A@230V~ (changeover contact)
2 x mechanical relay 4(2)A@230V~ (normally open contact)
2 x semiconductor relay 4...60VA@230V~
Dimensions (W x H x D) 270 x 80 x 165mm
Housing Plastic
Fastening Top-hat rail TH 35-15 or TH 35-7.5 (DIN EN 60715)
Ambient temperature Operation: -20...+55°C, storage: -25...+70°C
Weight About 1125g
CE conformity - 2014/30/EU (EMC Directive)
- 2014/35/EU (Low Voltage Directive)
RoHS II
Valid from Version 2.0.0
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WURM ANI-2F1 is a process control module for CO2 refrigeration plants with rack and gas cooler control. It features a standard rack controller with up to 2 compressors controlled by evaporation temperature, high pressure and medium pressure control, gas cooler fan control, gas cooler monitoring, refrigerant monitoring, CAN bus connection, and Fastening by top-hat rail. It also has a control panel and can be connected to the Wurm system via Wurm CAN communication bus (C-BUS) and FRIGODATA XP. Accessories include a control panel (ANI-C).
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