3P removable terminal plug
(supplied with the Substation
interface unit)
Substation interface unit
2-core shielded cable
2-core shielded cable
High-impedance speaker
(Impedance: 600 Ω or more)
Switch panel
(Figure shows the RS-140.)
Brown (A)
Red (B)
Orange (C)
Yellow (C+)
Green (B+)
Blue (A+)
Blue (COM)
Green (HOT)
N.C.
Purple (H)
Brown
Red
Orange
To the substation connection terminal
1. GENERAL DESCRIPTION
The RS-140, RS-143, and RS-144 are substations to be connected to the 2-Core Shielded Substation
Interface Unit. The RS-141, designed exclusively for indoor-use in combination with the RS-140, RS-143, or
RS-144, is an option handset to make handset conversations.
For operation of the units, refer to the N-8000 series instruction manual.
Warning
This is a class A product. In a domestic environment this product may cause radio interference in which case
the user may be required to take adequate measures.
2. APPEARANCE
RS-140, RS-143, RS-144
RS-141
SWITCH PANELS
OPTION HANDSET
INSTALLATION MANUAL
Note
Cut out the unused Wire (purple) to
avoid short-circuiting.
133-41-084-20
3. CONNECTIONS
3.1. Switch Panel Connections (When the Option Handset is not used)
]341-SR[]041-SR[
[RS-144]
[RS-141]
Substation interface unit
3P removable terminal plug
(supplied with the Substation
interface unit)
High-impedance speaker
(Impedance: 600 Ω or more)
Switch panel
(Figure shows the RS-140)
RS-141
N.C.
2-core shielded cable
2-core shielded cable
2-core shielded cable
Brown (A)
Red (B)
Orange (C)
Yellow (C+)
Green (B+)
Blue (A+)
Blue (COM)
Green (HOT)
Purple (H)
Brown (A)
Red (B)
Orange (C)
Yellow (C+)
Green (B+)
Blue (A+)
Purple (H)
Brown
Red
Orange
To the substation connection terminal
4. INSTALLATION
4.1. Switch Panel Installation
4.1.1. Dimensional diagram
[RS-140] [Mounting bracket (Supplied with the RS-140/143/144)]
70
12.3
Unit: mm
16.3
200 or less
68.5
115
83.5
Note: The dimensions of RS-143 and RS-144 are the same as above.
Note
Cut out unused wires to avoid short-circuiting.
3.2. Switch Panel and Option Handset Connections
Note
When using the PA paging function, keep the switch panel as far away from the PA paging speaker as
possible to avoid acoustic feedback.
4.1.2. In-wall mounting using an electrical box
Mount the RS-140/143/144 to the YC-801 Flush-mount box mounted in the wall.
83.5 mm
YC-801
Flush-mount box
Wall surface
Mounting bracket
(supplied with the RS-140/143/144)
Machine screw M4 x 30
(supplied with the RS-140/143/144)
UNC No. 6-32 × 18
(supplied with the RS-140/143/144)
Switch panel
(Figure shows RS-140.)
Accessory screws
The RS-140/143/144 comes with 2 types of screws to match
the box screw threads: M4 x 30 and UNC No. 6-32 x 30.
For the electrical box provided with unified threads, use the
UNC No. 6-32 x 30.
4.1.3. On-wall mounting using a wall-mount box
Attach the RS-140/143/144 to the YC-802 Wall-mount box installed on a wall.
83.5 mm
YC-802
Wall-mount box
Wall surface
Mounting bracket
(supplied with the RS-140/143/144)
Machine screw M4 x 30
(supplied with the RS-140/143/144)
UNC No. 6-32 × 18
(supplied with the RS-140/143/144)
Switch panel
(Figure shows RS-140.)
Accessory screws
The RS-140/143/144 comes with 2 types of screws to match
the box screw threads: M4 x 30 and UNC No. 6-32 x 30.
For the electrical box provided with unified threads, use the
UNC No. 6-32 x 30.
URL: http://www.toa.jp/
Model Number RS-140 RS-143 RS-144
Call Button 1 Momentary (CALL) Momentary (EMERGENCY)
Call Button 2
-
Momentary (NORMAL)
Privacy Button Latching (PRIVACY)
-
Call Indicator Flashing red
-
Conversation Indicator Lit red
-
Privacy Indicator Lit red
-
Wiring 2-core shielded cable
Transmission Distance
500 m/ø0.5 mm (AWG24), 800 m/ø0.65 mm (AWG22),
1300 m/ø0.9 mm (AWG19)
Operating Temperature 0 to +40°C
Finish Panel Stainless steel, hairline
Call Button 1 Resin, red
Call Button 2
-
Resin, white
Privacy Button Resin, white
-
Dimensions 70 (w) x 115 (h) x 28.6 (d) mm
Weight 80 g
Accessory Mounting bracket ... 1, No. 6-32 UNC x 18 ... 2, Machine screw M4 x 30 ... 2,
No. 6-32 UNC x 30 ... 2
Applicable Box Flush-mount box: YC-801 (option)
Wall-mount box: YC-802 (option)
Model Number RS-141
Handset Receiver Dynamic type
Handset Microphone Electret condenser type
Wiring 2-core shielded cable
Handset Receiver
Slide volume
Volume Control Maximum attenuation level: 12 – 18 dB
Operating Temperature 0 to +40°C
Finish ABS resin, pale white
Dimensions 116 (w) x 220 (h) x 71 (d) mm
Weight 350 g
Accessory No. 6-32 UNC x 18 ... 4, Machine screw M4 x 25 ... 4
Applicable Box 2-gang electrical box: YC-302 (option)
Traceability Information for Europe (EMC directive 2004/108/EC)
Manufacturer:
TOA Corporation
7-2-1, Minatojima Nakamachi, Chuo-ku, Kobe, Hyogo, Japan
Authorized representative:
TOA Electronics Europe GmbH
Suederstrasse 282, 20537 Hamburg,Germany
5. SPECIFICATIONS
4.2. Option Handset Installation
Mount the option handset to an electrical box mounted in the wall.
116 71
46
48
200 or less
Unit: mm
83.5
115
220
RS-141
[Dimensional diagram]
YC-302
2-gang electrical box
(option)
Machine screw M4 x 25
(supplied with the RS-141)
Wall surface
Accessory screws
The RS-141 comes with 2 types of screws: M4 x 25 and UNC
No. 6-32 x 18.
For the electrical box provided with unified threads, use the
UNC No. 6-32 x 18.
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Optimus SR-EP4 User manual
- Category
- Telephones
- Type
- User manual
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