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6.5.4 TRLYS1B Specifications
Item
Number of Relay Channels (12 Qty)
Rated Voltage on Relays
Max Load Current
Relay Contact Current Rating
Max Response Time On
Max Response Time Off
Maximum Inrush Current
Contact Material
Contact Life
Fault Detection
Size
6.5.5 TRLYS1B Diagnostics
Diagnostic tests to components on the terminal boards are as follows:
•
The output of each relay (coil current) is monitored and checked against the command at the frame rate. If there is no
agreement for five consecutive frames, then an alarm is generated.
•
The solenoid excitation voltage is monitored downstream of the fuses and an alarm is latched if it falls below 12 V dc.
•
If any one of the outputs goes unhealthy a composite diagnostics alarm, L3DIAG_xxxx occurs.
•
Each terminal board connector has its own ID device that is interrogated by the I/O pack. The connector ID is coded into
a read-only chip containing the board serial number, board type, revision number, and the JA1/JR1/JS1/JT1 connector
location. When the chip is read by the I/O pack and mismatch is encountered, a hardware incompatibility fault is created.
•
Relay contact voltage is monitored.
•
Details of the individual diagnostics are available in the configuration application. The diagnostic signals can be
individually latched, and then reset with the RSTDIAG signal if they go healthy.
6.5.6 TRLYS1B Configuration
Board adjustments are made as follows:
•
Jumpers JP1 through JP12. If power is required for relay outputs 1-12, insert jumpers for selected relays.
•
Fuses FU1 through FU12. If power is required for relays 1-6, two fuses should be placed in each power circuit supplying
those relays. For example, FU1 and FU7 supply relay output 1.
YDOA Discrete Output Modules
TRLYS1B Specification
6 relays with optional solenoid driver voltages
5 relays with dry contacts only
1 relay with 7 A rating
Nominal 125 V dc or 24 V dc
Nominal 115/230 V ac
0.6 A for 125 V dc operation
3.0 A for 24 V dc operation
3.0 A for 115 / 230 V ac, 50/60 Hz operation
6 A at 115 V ac for relay 12 only
24 V dc voltage current rating 10 A, resistive current rating 2 A, L/R = 7 ms, without
suppression
125 V dc voltage current rating 0.5 A, resistive current rating 0.2 A, L/R = 7 ms,
without suppression
125 V dc voltage current rating 0.5 A, resistive current rating 0.65 A, L/R = 150 ms,
with suppression (MOV) across the load
115 / 230 ac voltage current rating 3.0 A
25 ms typical
25 ms typical
10 A
Silver cad-oxide
Electrical operations: 100,000
Mechanical operations: 10,000,000
Loss of relay solenoid excitation current
Coil current disagreement with command
Unplugged cable or loss of communication with I/O board: relays de-energize if
communication with associated I/O board is lost
17.8 cm wide x 33.02 cm high (7.0 in x 13.0 in)
Public Information
GEH-6855_Vol_II System Guide 149
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