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2 mA Loop
20 mA Loop
Bipolar ±5 V
RS-423
Bipolar ±15V
RS-232
(Default
Setting)
Differential
RS422/485
Receiver loop
Source :
HANDSHAKE . . . . . . . . . . . . . . . . . No handshake required, terminal accepts continuous data.
ENVIRONMENTAL
Operating temperature . . . . . . 0 to +50 ºC (32 to 122 ºF).
Storage temperature . . . . . . . . -20 to +85 º C (-4 to 185 ºF).
Relative humidity . . . . . . . . . . 0 to 85 % not condensed.
Protection . . . . . . . . . . . . . . . . IP65. (Front part only).
MECHANICAL
Case material . . . . . . . . . . . . . Aluminium extruded.
Finished . . . . . . . . . . . . . . . . . Anodized, black colour.
ELECTRICAL
Standard power supply . . . . . . 115 Vac. ±10% 50 / 60 Hz. (230 Vac optional)
Consumption . . . . . . . . . . . . . . See table on page 20.
Page : 7
Logic 1 . . . . . . . . . . . . ≥ 1.6 mA = start bit
Logic 0 . . . . . . . . . . . . ≤ 0.2 mA = stop bit
Level . . . . . . . . . . . . . Internal jumper reversible
Voltage drop . . . . . . . 1 V max at 2 mA.
Max. loop current . . . 0.5 A.
Logic 1 . . . . . . . . . . . . ≥ 16 mA = start bit
Logic 0 . . . . . . . . . . . . ≤ 2 mA = stop bit
Level . . . . . . . . . . . . . Internal jumper reversible
Voltage drop . . . . . . . 1 V max at 20 mA.
Max. loop current . . . 0.5 A.
Input impedance . . . . >12 KΩ
Logic 1 . . . . . . . . . . . . ≥ 0.5 V = start bit
Logic 0 . . . . . . . . . . . . ≤ 0 V = stop bit
Open line . . . . . . . . . . Idle
Level . . . . . . . . . . . . . Internal jumper reversible
Maximum input . . . . . ±7 V.
Input impedance . . . . >30 KΩ
Logic 1 . . . . . . . . . . . . ≥ 3 V = start bit
Logic 0 . . . . . . . . . . . . ≤ -3 V = stop bit
Open line . . . . . . . . . . Idle
Level . . . . . . . . . . . . . Internal jumper reversible
Maximum input . . . . . ±15 V.
Threshold . . . . . . . . . Less than ±0.2 V. Internal charge.
Hysteresis . . . . . . . . . 70 mV typical
Input impedance . . . . >12 KΩ
Max. diff. input . . . . . ±12 V.
Max. Volt. relative to
signal common . . . . . +12/-7 V.
Termination . . . . . . . . 121 Ω jumper selectable
. . . . . . . . . . . . . . . . . 2 mA or 20 mA ±20%
Open circuit voltage . 5 V. ±5%
Compliance . . . . . . . . 3V at 2 or 20 mA.
For dimensions, panel cut-out, depth and weight see table on page 20
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