2.4.3.3. PI 2xMPIC-MSR
Pin Channel Function Description
Comm.
Interface
Comm.
Type
1 CH1 SSR1 Control:Active high 12V
2 CH1 PLS1_V Pulse power: 12V Out
3 CH1 PLS1_IN Pulse in: Active Low (5V Internal
pull-up)
4 CH1 USE1_IN In use: Active Low (5V Internal pull-
up)
5 CH1 BYPS1_IN Bypass: Active Low (5V Internal
pull-up)
6 CH1 GND1
7 n.c. n.c. n.c.
8 n.c. n.c. n.c.
9 Earth Protection Earth
Table 2-16 - PI2xMPIC-MSR - CN1
Pin Channel Function Description
Comm.
Interface
Comm.
Type
1 CH2 SSR2 Control: Active high 12V
2 CH2 PLS2_V Pulse power: 12V Out
3 CH2 PLS2_IN Pulse in: Active Low (5V Internal
pull-up)
4 CH2 USE2_IN In use: Active Low (5V Internal pull-
up)
5 CH2 BYPS2_IN Bypass: Active Low (5V Internal
pull-up)
6 CH2 GND2
7 n.c. n.c. n.c.
8 n.c. n.c. n.c.
9 Earth Protection Earth
Table 2-17 - PI2xMPIC-MSR - CN3
OrPAY1000 Installation and Setup Manual 13