ABB 07 ZE 60 R201 Central Processing Unit

This processor executes user logic and manages I/O for Advant control systems. The ABB 07 ZE 60 R201 handles communication between field devices and the controller. It measures 250 mm in width and 180 mm in height. This unit weighs approximately 1.1 kg for rack mounting.

Technical Specifications Table

Parameter	Value
Product Model	ABB 07 ZE 60 R201
Brand	ABB
Category	Central Processing Unit (CPU)
Compatible Series	ABB Advant / S100 I/O
User Memory	128 KB RAM (battery-backed)
Memory Technology	Static RAM with lithium battery
Processing Speed	0.5 ms per 1K of bit operations
I/O Address Space	2048 digital inputs + 2048 digital outputs
Timer/Counter Range	256 timers, 256 counters
Dimensions (W x H x D)	250 mm x 180 mm x 50 mm
Weight	1.1 kg
Programming Port	1 x 9-pin SUB-D (RS232)
Expansion Interface	1 x 20-pin ribbon cable (S100 bus)
Internal Components	1 x 16-bit CPU, 1 x quartz oscillator, 1 x flash memory
Energy Storage	1 x 3.6 V lithium battery (1 Ah capacity)
Battery Life	Approximately 2.5 years
LED Indicators	4 x status (Power, Run, Stop, Fault)
Operating Temperature	0°C to 55°C

Internal Architecture and Processing Power

This central processor uses a 16-bit CPU for fast logic execution. A quartz oscillator provides precise timing for all operations. The ABB 07 ZE 60 R201 stores user programs in 128 KB of static RAM. A replaceable lithium battery maintains this memory during power outages. The processor executes bit operations in approximately 0.5 milliseconds per kilobyte. Consequently, this unit handles medium to large applications with fast scan times.

Installation and Programming Guide

First, insert this CPU into the designated slot of your Advant rack. Next, connect your programming device to the 9-pin RS232 port. Then, upload your application using ABB programming software. The module supports ladder diagram and function block languages. You can expand I/O by adding S100 remote racks via ribbon cable. This CPU communicates with I/O modules through the backplane bus. Four LED indicators show power, run, stop, and fault status. Always replace the lithium battery when the low voltage warning appears. Remove the module from the rack before changing the battery for safety.