Installation And Connection; Connections - WEG CPW22 User Manual

3 INSTALLATION AND CONNECTION

3.1 CONNECTIONS

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