1734-TBS中文資料ALLEN-BRADLEY數(shù)據(jù)手冊PDF規(guī)格書

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.