S2Ba Sigma 2 Basic Type
_ Connection data - refer to nameplate on motor
1 No motor, with B14 flange, size 71 (DIN)
2 No motor, with C 42 flange (NEMA)
3 No motor, with B 5, size 56 (DIN)
Degree of protection
0 IP 55 (standard)
1 Exe design ATEX-T3
2 Exd version ATEX-T4
Stroke sensor
0 No stroke sensor (standard)
2 Pacing relay (reed relay)
3 Stroke sensor (Namur) for haz‐
ardous locations
Stroke length adjustment
0 Manual (standard)
1 With servomotor, 230 V,
50/60 Hz
2 With servomotor, 115 V,
50/60 Hz
3 With control motor 0...20 mA
230 V, 50/60 Hz
4 With control motor 4...20 mA
230 V, 50/60 Hz
5 With control motor 0...20 mA
115 V, 50/60 Hz
6 With control motor 4...20 mA
115 V, 50/60 Hz
FPM = fluorine rubber
** Standard with hose nozzle in the bypass Threaded connection on
request.
Identity code
5