Two-point controller



Ex II 2G Ex db e IIC Gb
Ex I M2 Ex db e I Mb
Ex db e IIC / Ex d e IIC Gb
Ex db e I / Ex d e I Mb
Class I, Zone 1, IIC
A/Ex d e [ia] IIC Gb

Ambient temperature

mounted on rail
with spacing ≥ 16 mm:
-20 °C up to +40 °C


PTB 97 ATEX 1068 U
IECEx PTB 11.0083U
CSA 2484303
TC RU C-DE.BH02.B.00005
TÜV 13.1683 U


MODEX controller module for more up-to-date switching convenience in a potentially explosive atmosphere. The standard two-position controller monitors limit values (limit monitor). The analog input signal is compared with the potentiometer setpoint. A floating relay changeover contact is provided as output. The two-point controller is available with optional overcurrent/undercurrent detection, current output and signalling relay. The current output enables you to loop further devices (input current mirror) up to a total load of 400 Ω into the power circuit (4 to 20 mA).

Technical data *

Protection class Module: IP 66/IEC 60529
Terminals: IP 20/IEC 60529
Material High-quality thermoplastic
Installation TH 35 x 15 (7.5) EN/IEC 60715
Storage temperature -40 °C to +60 °C
Weight 0.500 kg
Voltage DC 24 V + 15%
Power max. 2.5 W
Connection Terminals 2.5 mm², fine stranded

*Refer to the documentation for more detailed information


Data Sheet - Two-point controller

Declaration of Conformity 01-7311-7C0030

Brochure - MODEX