WEG CPW22 - Installation and Connection; Connections

Installation and Connection
CPW22 | 11
English
3 INSTALLATION AND CONNECTION
3.1 CONNECTIONS
Table 3.1: Connection descriptions
Description Type Pin Function Front View
Power supply
IN A1 AC / DC Positive [+]
41
42
A1
S10
13
14
S11
S12
S14
S13
S21
A2
RELAY 1
RELAY 2
23
24
33
34
IN A2 AC / DC Negative [-]
Controlled voltage
OUT S10 Negative reference [-]
OUT S11 Positive reference [+]
Digital inputs
IN S12 Channel 1 PNP Input
IN
S13
S14
Channel 2 NPN Input
Channel 2 PNP Input
IN S21 PNP Start Control
Relay outputs
OUT
13-14
23-24
33-34
Output Current paths
3 NO contacts
OUT 41- 42
Auxiliary Output
1 NC contact
 CONNECTION INSTRUCTIONS
The electrical connection of the safety relay for other devices is carried out by fixed terminals with screws. To
ensure the electrical connections integrity the following connection instructions must be considered:
Table 3.2: Electrical connection instructions
Parameter Value
Cable section
24 to 12 AWG
0.5 to 2.5 mm²
Cable resistance ≤ 40 Ω
Cable length of control line ≤ 100 m
Connection type Screw terminals
Tool Screwdriver slot Nº3
Torque ≤ 0.4 N.m.
ATTENTION!
Ensure that safety relay is turned off before perform the electrical connections.
Do not use the safety relay like supply to external devices.