Installation Instructions

18 POINT I/O 4 Channel Analog Current Output Module
Publication
1734-IN034B-EN-P - November 2010
General Specifications
Attribute Value
Module location 1734-TB or -TBS wiring base assembly
POINTBus current, max 75 mA
Power dissipation, max 1.86W max @ 750 Ω on each output
2.15W max @ 0 Ω on each output
Thermal dissipation,
max at 28.8V DC
750 Ω load on each output – 6.34 BTU/hr
0 Ω load on each channel – 7.33 BTU/hr
Supply voltage,
backplane
5V DC
Supply voltage range,
field power input
10…28.8V DC (includes 5% AC ripple), 220 mA, Class 2
Output current 4…20 mA or 0…20 mA
Isolation voltage 50V (continuous), basic insulation type, outputs and field power
to system
Type tested at 1500V AC for 60 s
No isolation between individual outputs or outputs to field power
External DC power
supply current, nom
110 mA @ 24V DC (including output @ 20 mA)
Dimensions (HxWxD),
approx.
56 x 12.0 x 75.5 mm
(2.21 x 0.47 x 2.97 in.)
Keyswitch position 4
Wire size Determined by installed terminal block
Wiring category
(1)
2 – on signal ports
1 – on power ports
Wire type Shielded
Enclosure type rating None (open-style)
Terminal base screw
torque
Determined by installed terminal block