BECKHOFF KL3132, KL3142, KL3152, KL3162, KL3172, KL3182: Foreword

Documentation issue status

Version	Comment
1.4	control and status byte updated mounting description expanded
1.3	LED description updated (prism, new RUN LEDs) wiring description updated (power contacts, new pinning for terminal points) channel disabling added technical data of KL3142 and KL3152 updated
1.2.1	pin assignment corrected
1.2	register description extended (command 7000)
1.1	technical data updated description of terminal points 3 and 7 adapted to final pin assignment KL3132, KL3142, KL3152, KL3162 and KL3182 added
1.0	first version (only KL3172)

Firm and hardware version

Docu- mentation, Version	KL3132		KL3162		KL3172		KL3182		KL3142		KL3152
	Firmw.	Hardw.	Firmw.	Hardw.	Firmw.	Hardw.	Firmw.	Hardw.	Firmw.	Hardw.	Firmw.	Hardw.
1.4	2A	01	2A	01	2A	01	2A	01	2B	01	2A	01
1.3	2A	01	2A	01	2A	01	2A	01	2A	01	2A	01
1.2.1	1A	00	1A	00	1B	00	1A	00	1A	00	1A	00
1.2	1A	00	1A	00	1B	00	1A	00	1A	00	1A	00
1.1	1A	00	1A	00	1B	00	1A	00	1A	00	1A	00
1.0	-	-	-	-	B1	00	-	-	-	-	-	-

The firmware and hardware version (delivery status) can be found in the serial number printed at the side of the terminal.

Syntax of the serial number

Structure of the serial number: WW YY FF HH

WW - week of production (CW, calendar week)
YY - year of production
FF - firmware version
HH - hardware version

Example with ser. no.: 35 04 1B 01:

35 - week of production 35
04 - year of production 2004
1B - firmware version 1B
01 - hardware version 01