Datasheet

Electronic monitoring relays PMDsrange
Thermistor monitor
S1MS
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: [phone], Telefax: [phone], E-Mail: [e-mail]
1003090-EN-01 2013-09
5
Technical details
Order no. 840775, 840725, 840740
See below for more order numbers
General 840725 840740 840775
Approvals CCC, CE, cULus Listed CCC, CE, cULus Listed CCC, CE, cULus Listed
Electrical data 840725 840740 840775
Supply voltage
Voltage 48 V 110 V 24 V
Type AC AC AC/DC
Voltage tolerance -15 %/+10 % -15 %/+10 % -15 %/+10 %
Output of external pow-
er supply (AC) 3,5 VA 3,5 VA 3,5 VA
Output of external pow-
er supply (DC) – – 2,0 W
Frequency range AC 50 - 60 Hz 50 - 60 Hz 50 - 60 Hz
Max. inrush current at UB 10,00 A 10,00 A 10,00 A
Continuous duty 100 % 100 % 100 %
Min. unit fuse protection 1,00 A 1,00 A 1,00 A
Max. unit fuse protection
F1
Max. conductor cross
section
Max. conductor cross
section
Max. conductor cross
section
Measuring circuit 840725 840740 840775
Response value Ron 3,6 kOhm, ±10 % 3,6 kOhm, ±10 % 3,6 kOhm, ±10 %
Release value Rab 1,8 kOhm, ±10 % 1,8 kOhm, ±10 % 1,8 kOhm, ±10 %
Cold resistance at 20 °C 1,5 kOhm 1,5 kOhm 1,5 kOhm
Relay outputs 840725 840740 840775
Utilisation category
In accordance with the
standard EN 60947-4-1 EN 60947-4-1 EN 60947-4-1
Auxiliary contacts, AC1
at 240 V 240 V 240 V
Min. current 0,10 A 0,10 A 0,10 A
Max. current 5,0 A 5,0 A 5,0 A
Max. power 1200 VA 1200 VA 1200 VA
Auxiliary contacts, DC1
at 24 V 24 V 24 V
Min. current 0,10 A 0,10 A 0,10 A
Max. current 5,0 A 5,0 A 5,0 A
Max. power 120 W 120 W 120 W