8
GEI-100268
Table 5. Plug P1 Pin Assignments, Rows A and B
Pin No.
Nomenclature
Definition
A1-A4, A6, A8,
A10, A12,
A14, A16, A18,
A20, A22-23,
A25, A27-28
NC
Not Connected
A5
RLY1(NO)
Relay 1 form C contact
A7
RLY1(COM)
Relay 1 form C contact
A9
RLY1(NC)
Relay 1 form C contact
A11
RLY2(NO)
Relay 2 form C contact
A13
RLY2(COM)
Relay 2 form C contact
A15
RLY2(NC)
Relay 2 form C contact
A17
RLY3(NO)
Relay 3 form C contact
A19
RLY3(COM)
Relay 3 form C contact
A21
RLY3(NC)
Relay 3 form C contact
A24
I24
Is24 V dc power source (for customer relays)
A26
ICOM24
I24 isolated power return (common)
A29
MTR1P
Panel meter 1
−
4 signal (P) and return (N)
A30
MTR1N
Panel meter 1
−
4 signal (P) and return (N)
A31
MTR2P
Panel meter 1
−
4 signal (P) and return (N)
A32
MTR2N
Panel meter 1
−
4 signal (P) and return (N)
B1, B3, B5,
B7, B9, B11-
17, B19, B21,
B28
NC
Not Connected
B2
SSR_N
I24 V dc relay driver (use isolated 24 V dc & COM)
B4
DIN2A
Differential digital input 2
B6
DIN3B
Differential digital input 3
B8
DIN5A
Differential digital input 5
B10
DIN6B
Differential digital input 6
B18
EV1
Encoder voltage "1" and return (2)
B20
EV2
Encoder voltage "1" and return (2)
B22
AOUT1
Analog output 1 & 2
B23
POT_P
P12/N12 supplied to user for powering a potentiometer
B24
K232TX
Keypad RS232 TX signal
B25
K_SIG_RTN
Keypad RS232 return (common)
B26
T232TX
Tool RS232 TX signal
B27
T_SIG_RTN
Tool RS232 return (common)
B29
MTR3P
Panel meter 1
−
4 signal (P) and return (N)
B30
MTR3N
Panel meter 1
−
4 signal (P) and return (N)
B31
MTR4P
Panel meter 1
−
4 signal (P) and return (N)
B32
MTR4N
Panel meter 1
−
4 signal (P) and return (N)