TECHNICAL DATA
| Order code : | S21Ex |
| Description: | Batch controller clock based in EExd case |
| Version: | Ex |
| Display: | 5 digit double LED |
| Digital inputs: | 1 from sensor (reed, npn, namur, hall, photoelectrics, max frequency 2,2 kHz), 3 control signals (start, stop, reset) |
| Digital outputs: | 2 SPDT relay (5 A, 250 V, resistive load) |
| Clock: | yes, self-powered |
| Dimensions: | 144x72x130 mm |
| Power supply: | 115-230 Vac; 24 Vac/dc |
| Conformity: | EExd IIB T IP55, CESi Ex, CENELEC EN 50014, EN 50018 |

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