We are gladly available for you on Monday to Thursday from 7:30 a.m. to 5:00 p.m. and Friday from 7:30 a.m. to 4:00 p.m.

+ 49 6204 6069-0

Your message

ETR 132 II E

ETR 132 II E

Product description

  • Microprocessor control system for up to 32 three-position control zones
  • Modular structure: one base unit ETR 132 II G and up to three expansion units ETR 132 II E with 8 control zones each
  • Simple and unproblematic installation and start-up
  • Very good price-performance ratio due to modular structure
  • Flexibility through large array of functions
  • Production reliability through constant process monitoring
  • Easy and unproblematic installation due to installation friendly system structure
  • System expandability through numerous peripheral components
  • Minimal configuration effort due to free of charge, customer-specific configuration settings

Product information

Technical specifications

General Data

Number of control zones32
Rated voltage230VAC | 24VDC
Power consumptionMax. 25 VA for 24VDC
Fuse protection2 A T | 4 A T
Status displayLEDs
Dimensions(HxBxT in mm) 140 | 155 x 125 x 75 (G), 140 | 155 x 125 x 30 (E)
MountingDIN rail (DIN EN 50022)
Weight1.2 kg (G), 0.7 kg (E)
Operating temperature0...55 °C
ConnectionsScrew terminals
Ingress protectionIP20; D-Sub without PVC cover: IP00
Addressing modeDIP switch
StandardsCE, EN 61010
Data backupPower failure safe in EEPROM

Data interfaces

RS485Series; protocols: PSGII, Modbus RTU | Baud rate: 1200 - 19200 baud
CANOption; protocols: CAN Bus Standard (2.0A), Canopen (Profiles CiA 401 V2.01)
Profibus DPOption;

Temperature measuring inputs

Quantity8 per unit (G,E)
Resolution14 Bit
TypeThermocouple type J,K,L | resistance thermometer Pt100 | U | I
Range-35...500°C, -35...900°C, -35...500 | -35...500°C | 0/2...10 V | 0/4...20 mA
Reference junctionInternal
Input resistance> 47 kOhm | - 10 kOhm | 50 Ohm
Measuring precision< 1 K | < 1 K | - | -
MonitoringSensor break, sensor polarity reversal, sensor short-circuit | sensor break | line break for 2.10 V | line break for 4.20 mA

Heating current measuring inputs

Quantity(Optional) 8 per unit (G,E), three-phase, via current transformer
Measurement signal42 mV/A

Digital inputs

Quantity2 (G)
Electrical data30 VDC, approx. 12 mA
FunctionFunction adjustable

Digital outputs

Quantity8/16/24/32 (G,E) | 3 (G)
TypeOptical coupler
Electrical data30 VDC, 60 mA, inductive load only with free-wheeling switchable diode
FunctionControl outputs| Alarm outputs


You can find an overview with all product-specific media elements in the media service. 
(Data sheets, operating manuals, product descriptions, object lists, firmwares, software, configuration files and release notes)

to media & downloads


Current transformer, 4 measuring coils, measuring range up to 40A
Current transformer, 1 measuring coil, measuring range up to 60A
Current transformer, 1 measuring coil, measuring range up to 200A
Summation current transformer, 1 measuring coil, measuring range up to 60A