Emerson PeC C100 - Page 9

6 AGL_Sol_PEC_01_E_Rev01
Connector
Description
Analog input connector
P1, P2 = 4...20 mA
Analog input connector
T1 to T7 = NTC
Analog 0-10 V demand signal (future use)
RS485 connector:
- RS485 master (Modbus RTU) communication to inverter
RS485 connector, may be used for system controller interface /
monitoring
- RS485 slave (Modbus RTU)
RS485 connector, may be used for system controller interface /
monitoring or flashing
- RS485 slave (Modbus RTU)
USB port (any stick to be plugged into a PeC must be
formatted in FAT32 with 4K clusters)
Table 2
2.3.1.2 Inputs and outputs description
Input no.
Type of input
Description
1
Supply 24 VAC
Power supply
2
Supply 24 VAC
Power supply
3
Backup supply
24 VDC
Input backup power supply (Reference "-") (18-30 VDC) for min 10 sec
4
Backup supply
24 VDC
Input backup power supply (Reference "+") (18-30 VDC) for min 10 sec
5
RL1-NO
Relay 1 NO contact
6
RL1-C
Common relay 1 (230 VAC, max, 5 A resistive, 2 A inductive cos φ 0.5
switching capability)
7
RL2-NO
Relay 2 NO contact
8
RL2-C
Common relay 2 (230 VAC, max, 5 A resistive, 2 A inductive cos φ 0.5
switching capability)
9
RL3-NO
Relay 3 NO contact
10
RL3-C
Common relay 3 (230 VAC, max, 5 A resistive, 2 A inductive cos φ 0.5
switching capability)
11
RL4-NO
Relay 4 NO contact
12
RL4-C
Common relay 4 (230 VAC, max, 5 A resistive, 2 A inductive cos φ 0.5
switching capability)
13
DI1 C
Opto-insulated digital input 1 (24-230 VAC/DC)
14
Com
Opto-insulated digital input 1
15
DI2 C
Potential free digital input 2
16
Com
Potential free digital input 2
17
DI3 C
Potential free digital input 3
18
Com
Potential free digital input 3
21
V4 valve
Bipolar valve output