SRTj-R
SRTj-R
37
Characteristics
Power
supply voltage
24 VDC
+10%
/
–15%
Current consumption (see note)
350 mA max. at 24 VDC
Connection method
Multi-drop method and T
-branch method
Secondary branches cannot be connected to T
-branch lines.
Connecting Units
8-point Units: 16 per Master
16-point Units:
8 per Master
Dielectric strength
2,000 V
AC for 1 min (1-mA sensing current) between all output terminals and power supply
,
between communication terminals, and between contacts of dif
ferent polarities
500 V
AC for 1 min (1-mA sensing current) between all output terminals and power supply
,
between communication terminals, and between all power supply terminals and
communications terminals
Noise immunity
Conforms to IEC61000-4-4, 2 kV (power lines)
V
ibration resistance
10 to 55 Hz, 0.75-mm double amplitude
Shock resistance
Malfunction:
100 m/s
2
Destruction:
300 m/s
2
Mounting strength
No damage when 50 N pull load was applied for 10 s in all directions
T
erminal strength
No damage when 50 N pull load was applied for 10 s
Screw tightening torque
0.6 to 1.18 N
S
m
Ambient temperature
Operating: 0°
C to 55
°
C (with no icing or condensation)
Storage: –20°
C to 65
°
C (with no icing or condensation)
Ambient humidity
Operating:
35% to 85%
Weight
8-point models: 145 g max., 16-point models: 240 g max.
Approved standards
UL 508, CSA C22.2 No. 14
Note: The above current consumption is a value with all the points turned ON including the current consumption of the G6D coil for the
Remote
Output T
erminal.
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