Intermec EasyCoder PF2i Service Manual page 185

Intermec EasyCoder PF2i, PF4i, and PF4i Compact Industrial—Service Manual
Relay Out
The relays of the OUT ports 201–204 can be individually activated using
PORTOUT ON/OFF statements.
The status of the ports can be read by means of PORTIN functions. If a
relay is activated, PORTIN returns the value -1 (true), else it returns the
value 0 (false).
Max AC Load Breaking Capacity
Signal Description
I Current
Psw AC Switching power
Usw AC Switching voltage
Max DC Load Breaking Capacity
b
1
0.5
0.1
10 20 30
a: resistive load
b: inductive load L/R=20 ms
Connector Configuration
Pin Signal Name Description
16 REL1nc Relay 1 Normally Closed
1 REL1no Relay 1 Normally Open
31 REL1com Relay 1 Common
17 REL2nc Relay 2 Normally Closed
2 REL2no Relay 2 Normally Open
32 REL2com Relay 2 Common
18 REL3nc Relay 3 Normally Closed
3 REL3no Relay 3 Normally Open
33 REL3com Relay 3 Common
19 REL4nc Relay 4 Normally Closed
4 REL4no Relay 4 Normally Open
34 REL4com Relay 4 Common
VCC
Simplifi ed schematics of a relay OUT port.
Max.
1A
100VA AC
100V AC
a
40 50 100
DC Voltage (VDC)
Chapter 14—Interfaces
Fingerprint Ref. No.
201
202
203
204
REL no
REL nc
REL com
177