NOSHOK 5301 Series Load Pins - Manual (Page 7)

Operating manual
5301 Series Load Pins
7
With activating the check relay a fixed signal jump of 8 mA will exceed
the overload limit in every working condition. The measurement’s upper
limit of 20 mA however will never be reached. This makes the checking
of the signal jump possible.
3,8
4 12 20
21
cable break short circuit
[mA]
overload
(125% nominal load)
NOSHOK, Inc. • 1010 West Bagley Road, Berea, OH 44017 • Ph: 440.243.0888 • Fax 440.243.3472 • www.noshok.com
Round connector
M12x1, 4-pin
940E01
UB+/S+
1 2
4 3
OV/S-
SIL-3
Round connector
M12x1, 4-pin
940E04
UB+
1 2
4 3
OV/S-
S+
SIL-3