T001B Installation; T001B Relay Unit Test - Toshiba Strara CTX Series Installation And Maintenance Manual

Peripheral Installation

T001B Installation

Install the T001B unit in accordance with the following procedures (see
1. Install the HHEU and HESC-65 cable into the telephone.
2. Connect the other end of the HESC-65 cable into the T001B unit.
3. Connect the 12V power supply to the terminal strip inside the T001B relay unit, the positive lead
to pin 3 and the negative lead to pin 1. Ensure that the power supply is set for 12V.
4. Connect the customer supplied bell, flashing lamp or electronic alarm to the terminal strip inside
the T001B relay unit, the positive lead to pin 4 and negative lead to pin 2.
5. Plug the provided power cord into the power supply and to a 240VAC, 50Hz power source.

T001B Relay Unit Test

Test the T001B Relay Unit installation in acoordance with the following steps:
1. Make a call to the extension the unit is connected to.
The bell or electronic alarm should continually ring, or if a flashing lamp is fitted, it
should flash.
2. Ensure that when the telephone is answered and you cease ringing the extension the device stops
ringing or flashing.
3. If the device does not ring or flash when the extension is called then using a suitable voltmeter
check that the handset is providing 4.5 - 5V across pins 1 & 6 of HESC cable.
WE6
FEMALE
SOCKET
+
5V
-
Figure 8-25 T001B Installation/Configuration
8-26
2
1 RLA
2
+
3
COIL
4
5V
5
-
6
6
(TB1 - Pins 1 & 2 internally linked)
1
RLB
14
D1
COIL
12V
8
10
Figure 8-25):
TB1
1 COM DC
2 DEVICE -
3 +12 VDC
4 DEVICE +
TB1
8
4
7
6
5
4
3
2
1
3
Strata CTX I&M September 2002