Name Input/Output through-card Extension card Communication card
Model EX1 EXT ESC
Input/Output signal Input signals are output as they are – –
External wiring: Connected to M4
Wiring screw terminals for b/Output in –
special nest, I/O card: Special cable
(connector connection)
External dimensions 73 (Width) x 24 (Height) x 115 (Depth) 72 (Width) x 23 (Height) x 243 95 (Width) x 24 (Height) x 113
mm (including knob) (Depth) mm (including knob) (Depth) mm
Weight 30 g 200 g 200 g
Between b signal and power b: Between communication signal line
Isolation resistance at 500 V DC, 100 MΩ – and power b: at 500 V DC,
Between output signal and power 100 MΩ
b: at 500 V DC, 100 MΩ
Between b signal and power b: Between communication
Withstanding voltage 1500 V AC for 1 minute – signal line and power b:
Between output signal and power 500 V AC for 1 minute
b: 500 V AC for 1 minute
Power voltage No power supply required No power supply required 24 V DC _10 %
Maximum current – – 100 mA
consumption (24 V DC)
Ambient conditions 0 to 50 _C/5 to 95 % RH (non-condensing)
OUTLINE
Signal Conditioner Cards, which interface to the
process, are installed in Signal Conditioner Nests. The signal conditioner cards can convert the I/O
signals, isolate the I/O signals, and provide an isolated
power supply from a built-in distributor.
For example, the measuring ranges of temperature
and mV b signal conditioner cards can be changed
by a portable BRAIN terminal. Some cards have
communication functions and supply power to BRAIN Series transmitters (BRAIN UNI∆, BRAIN ADMAG and
BRAIN YEWFLO).
You can select from 16 types of cards according to the
kind of field signal.
