Technical Specifications
Inputs and Outputs
Number of input/output channels 32
Input/output connections guration: can be individually set as input or output
Digital inputs
Loop voltage: 24 VDC +/- 20
Input loop current: 4 mA max. at 24 VDC loop voltage
Channel ‘off’ current <0.5 mA
Channel ‘on’ current >3 mA
Maximum input voltage: loop voltage
Maximum input
Signal frequency: 10 ms pulse
Connector: screw terminal, 2.5 mm2
Digital output
Loop voltage: 24 VDC +/- 20
Loop driver: 1 A, short-circuit proof ‘High Side’ driver (HSD)
Drive (HSD)
Loop driver trip current: approx. 1.4 A (reset by command)
Loop Driver
Shutdown leakage: 2 mA max. at 24 VDC loop voltage
Connector: Screw terminal, 2.5 mm2
SPBus interface
SPBus interface: 2
Supply voltage
From SPBus: 10 to 28.8 VDC
SPBus connector: 9-pin male DSUB
SPBus Isolation 500 V (optocoupler)
SPBus type RS-485 (multiplexing)
SPBus Frequency: up to 2 MHz
SPBus signal coding Manchester code (self clocking)
Dimensions
Height: 355 mm
Width: 158 mm
Depth: 87 mm
Weight: 1.35kg
Electrical
Input Voltage: 24 V DC +/- 20
Power Consumption: 6 W max for 32 inputs
or 32 outputs max. 768 W
Connectors: Screw terminals, 2.5 mm2
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