11 Technical Data
11.1 General Device Data
197
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
Relay Outputs (Binary Outputs)
Number
Type of relay
NO relay
CO relay
Number
4
2
Output values
Switching capacity
On:
1000 W/VA
Off:
30 VA; 40 W ohmic
25 W/VA at L/R
≤
40 ms
Contact voltage AC and DC
250 V
Permissible current per contact
continuous: 5 A
switching on and holding: 30 A for 1 s (make contact)
Short-time current across closed contact
250 A at 30 ms
Total permissible current for contacts connected to
common potential
5 A
Switching time (OOT)
≤
5 ms; (OOT = Output Operating Time) additional delay
of the output medium used
Rated data of the output contacts
120 V ac
5.0 A, GP
277 V ac
5.0 A, GP
277 V ac
0.7 HP
B300
R300
Anti-interference capacitor across the contacts
4.7 nF, ± 20 %, AC 250 V
Contact life
Expected contact life
> 10
7
, mechanical, at 300 switching cycles/min
Expected contact life
(resistive load)
> 10
5
, electric (AC), at 20 switching cycles/min
MAN_SICAM_IO-Unit_7XV5673_US.book Page 197 Thursday, May 10, 2012 10:59 AM