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General Specifications
Attribute Value
Terminal base 1734-TB or 1734-TBS wiring base assembly
Terminal base screw torque Determined by installed terminal block
Keyswitch position 4
POINTBus current, max 75 mA
Power dissipation, max 1.86 W @ 750 Ω on each output
2.15 W @ 0 Ω on each output
Thermal dissipation, max @
28.8V DC
6.34 BTU/hr @ 750 Ω load on each output
7.33 BTU/hr @ 0 Ω load on each channel
Isolation voltage 50V, tested @ 1500V AC for 60 s, outputs and field power to system
No isolation between individual outputs or outputs to field power
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
External DC power supply current,
nom
110 mA @ 24V DC (including output @ 20 mA)
Dimensions (HxWxD), approx. 56.0 x 12.0 x 75.5 mm (2.21 x 0.47 x 2.97 in.)
Weight, approx. 36.9 g (1.3 oz)
Wiring category(1) (2) 2 – on signal ports
1 – on power ports
Wire size 0.25…2.5 mm2 (23…13 AWG) solid or stranded copper wire rated at
100 °C (212 °F), or greater, 1.2 mm (3/64 in.) insulation max
Wire type Shielded
Enclosure type rating None (open-style)
North American temp code T4
ATEX temp code T4
(1) Use this conductor category information for planning conductor routing as described in Industrial Automation Wiring
and Grounding Guidelines, publication 1770-4.1.
(2) Use this Conductor Category information for planning conductor routing as described in the appropriate System Level
Installation Manual.
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