JUMO 14597 safetyM STB/STW Ex - Safety Temperature Limiter and Safety Temperature Monitor Operating Manual - Manual (Page 112)

9 Technical data
2013-04-01
106
9.2 Analog output
9.3 Binary input
9.4 Relay outputs
Signal type Accuracy Residual ripple Load influence Temperature influ-
ence
Load
resis-
tance
Current 4 to 20 mA
≤
0.5 % ±0.5 % at 300
Ω
±0.05 mA / 100
Ω
150 ppm/K
≤
500
Ω
0 to 20 mA
Voltage 2 to 10 V
≤
0.5 % ±0.5 % ±15 mV 150 ppm/K
÷
500
Ω
0 to 10 V
Connection Function
1 potential-free contact Unlocking, key lock, level inhibit can be configured
Relay output KV Relay (changeover contact) without contact protection
30000 switching operations at a switching capacity of AC 250 V/3 A, 50 Hz (resistive load)
or up to DC 30 V/3 A. Minimum current: DC 12 V/100 mA.
Relay output alarm Relay (changeover contact)
Contact protection circuit: fuse cut-out 3.15 AT, installed in the N/O contact arm
30000 switching operations at a switching capacity of AC 230 V/3 A, 50 Hz (resistive load)
or up to DC 30 V/3 A. Minimum current DC 12 V/100 mA.