Intermec PX4i Industrial/Serial Interface Kit Installation Instructions - Page 35
Connector Configuration, °e Fingerprint reference numbers inside the parentheses refer to a second
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Chapter 4 - Industrial Interface Connector Configuration Pin Signal 16 REL1nc 1 REL1no 31 REL1com 17 REL2nc 2 REL2no 32 REL2com 18 REL3nc 3 REL3no 33 REL3com 19 REL4nc 4 REL4no 34 REL4com Description Relay 1 Normally Closed Relay 1 Normally Open Relay 1 Common Relay 2 Normally Closed Relay 2 Normally Open Relay 2 Common Relay 3 Normally Closed Relay 3 Normally Open Relay 3 Common Relay 4 Normally Closed Relay 4 Normally Open Relay 4 Common Fingerprint Ref. No. 201 (401) 202 (402) 203 (403) 204 (404) The Fingerprint reference numbers inside the parentheses refer to a second Serial/Industrial interface board. VCC REL no REL nc REL com Simplified schematics of a relay OUT port. Serial/Industrial Interface Kit Installation Instructions 31
![](/manual_guide/products/intermec-px4i-industrialserial-interface-kit-installation-instructions-875a753/35.png)
VCC
REL com
REL nc
REL no
Serial/Industrial Interface Kit Installation Instructions
31
Chapter 4 — Industrial Interface
Simplified schematics of a relay OUT port.
Connector Configuration
°e Fingerprint reference numbers inside the parentheses refer to a second
Serial/Industrial interface board.
Pin
Signal
Description
Fingerprint Ref. No.
16
REL1nc
Relay 1 Normally Closed
201 (401)
1
REL1no
Relay 1 Normally Open
31
REL1com
Relay 1 Common
17
REL2nc
Relay 2 Normally Closed
202 (402)
2
REL2no
Relay 2 Normally Open
32
REL2com
Relay 2 Common
18
REL3nc
Relay 3 Normally Closed
203 (403)
3
REL3no
Relay 3 Normally Open
33
REL3com
Relay 3 Common
19
REL4nc
Relay 4 Normally Closed
204 (404)
4
REL4no
Relay 4 Normally Open
34
REL4com
Relay 4 Common