Allen-Bradley PLC-5 Installation Instructions

Enhanced PLC-5 Programmable Controller Firmware Upgrade 3
Publication17855.13 April 1996
Observe the orientation of the pin 1 indicators before you remove each PROM. Replace each of the
indicated PROMS, checking to see that the pin 1 indicators are correctly oriented.
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Example (for PLC5/40, 5/60, and 5/80 series A, B, and C processors)
Assemble the processor and check to see that it starts up properly
. Reload your program and make certain that it
runs properly . If you have any questions, call AllenBradley T echnical Support at (216) 6466800.
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For this processor: Replace these PROMs:
PLC5/1 1 and 5/20 series A and C
PLC5/30 series A and C
PLC5/40, 5/60, and 5/80 series A, B, and C
U70 and U61
U5 and U31
U5, U16 or U13, and U31
U–31
U–5
U–16
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Skip this step if you do not have plug firmware . If you have communication plug PROMS, you may
have received catalog number 6690DS2 PROMs with your upgrade kit. T o update these PROMs, follow
the previous procedure to remove each plug and replace the PROM in socket U7.
U–7
Allen-Bradley Replacements

Allen-Bradley PLC-5 Specifications

General

Programming Software	RSLogix 5
Programming Languages	Ladder Logic
Power Supply	120/240V AC or 24V DC
Communication Ports	DH+, Remote I/O, Ethernet/IP, ControlNet
Operating Temperature	0 to 60°C (32 to 140°F)
Relative Humidity	5 to 95% non-condensing
Memory	Up to 64K words (user program and data)