Rockwell Automation T8110B/T8110 Trusted TMR Processor - Manual (Page 11)

Trusted
TM
TMR Processor T8110B/T8110
Issue 18 Feb 08 PD-T8110B/T8110 11
2.3. Module Pinout Connections
2.3.1. External I/O Connector (PL1)
This connector provides a number of discrete input and outputs. These are provided to allow the
Trusted
TM TMR Processor status to be monitored by external hardware, and to allow the Trusted TM
TMR Processor to monitor the power supply status signals. The connector also provides access to the
communications ports and connections for IRIG-B input signals. To enable the communications ports
and IRIG-B facilities to be accessed, the user must install the following:
1. Processor Interface Adaptor T8120 for the communications ports.
2. Processor Interface Adaptor Unit (IRIG-B) T8121 for both communications ports and
IRIG-B facilities
Note: IRIG B and serial facilities are only available on the T8110B
PL1 is a 48-way DIN41612 E type connector.
Row
Pin A C E
2 Fault relay (NC) DIAG_RTN Failed relay (NC)
4 Fault relay (common) DIAG_IN_1 Failed relay (common)
6 Fault relay (NO) 0V Port 1 Failed relay (NO)
8 Not Connected Serial Port 1 B Not Connected
10 5V_D Serial Port 1 A IRIG-B122+
12 DATA_OUT 0V Port 2 IRIG-B122-
14 ENABLE Serial Port 2 B TX Reserved
16 DATA_IN Serial Port 2 A TX Reserved
18 CLK Serial Port 2 B RX/TX IRIG-B002-
20 0V Serial Port 2 A RX/TX IRIG-B002+
22 Chassis GND 0V Port 3 Chassis GND
24 Chassis GND Serial Port 3 B TX Chassis GND
26 Chassis GND Serial Port 3 A TX Chassis GND
28 24V PSU 1 LV Warning Serial Port 3 B RX/TX 24V PSU 1 Fail
Shutdown
30 24V PSU 2 LV Warning Serial Port 3 A RX/TX 24V PSU 2 Fail
Shutdown
32 24V Return 24V Return 24V Return
Table 1 External I/O Connector Pin-Out