37
10.2. I/O Connector Pin Assignment
Description
Pin # Details
Commands (Inputs)
LAMP OPERATE
12
OPERATE REQUEST, apply +5V (referenced to digital
common) to initiate start cycle
EXTERNAL INTERLOCK
13
EXTERNAL INTERLOCK, apply +5V (referenced to digital
common) to close interlock and allow operation.
Status Indicators (Outputs)
LAMP ON
1
Pulled to digital common when ON
LASER ON
2
Pulled to digital common when ON
LAMP MODULE FAULT
3
Pulled to digital common when OK, float on FAULT
CONTROLLER FAULT
4
Pulled to digital common when OK, float on FAULT
IS5V SUPPLY
5
200mA maximum, referenced to digital common
DIGITAL COMMON
6,7,8,9 Galvanically isolated from system
RESERVED
10, 11
14,15
Do not connect
10.3. RS-485 Interface Pin Assignment
Description
Pin # Details
TRANSMIT A (–)
8
From EQ-77, connect to host RECEIVE A
TRANSMIT B (+)
3
From EQ-77, connect to host RECEIVE B
RECEIVE A (–)
7
To EQ-77, connect to host TRANSMIT A
RECEIVE B (+)
2
To EQ-77, connect to host TRANSMIT B
GROUND
5, 9
Galvanically isolated from system
RESERVED
1, 4, 6
Do not connect
Содержание ENERGETIQ LDTLS TLS-EQ-77H
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