Universal I/O, 6 DIs, 6 relays, -10 to 75°C Operating temperature

Input/Output Interface
Buttons
– Reset button
Digital input channels
– 6
Isolation
– 3k VDC or 2k Vrms
Relay channels
– 6

Digital inputs
Connection
– Screwable Euroblock terminal
Counter frequency
– 2.5 kHz
Time interval for digital filtering
– Software configurable
Dry contact
– On: short circuit to GND
– Off: open
I/O mode
– DI or event counter
Points per COM
– 6 channels
Sensor type
– Dry contact
– Wet contact (NPN or PNP)
Wet contact (DI to COM)
– On: 10 to 30 VDC
– Off: 0 to 3 VDC

Relay
Breakdown voltage
– 500 VAC
Connection
– Screwable Euroblock terminal
Current carrying capacity
– Resistance load: 5 A at 30 VDC, 250 VAC, 110 VAC
Contact resistance
– 100 milli-ohms (max.)
Electrical life
– 100,000 switching cycles at 5 A resistive load
Initial insulation resistance
– 1,000 mega-ohms (min.)) @ 500 VDC
Mechanical life
– 5,000,000 operations
Pulse output frequency
– 0.3 Hz at rated load
Type
– Power relay form A (N.O.)
Note
– The ambient humidity must not condense and must be between 5 and 95 %. The relays may malfunction if operated in environments with high condensation below 0°C.

LED interface
LED indicators
– PWR, RDY, P1, P2

Serial interface
Baud rate
– 1200 bps to 921.6 kbps
Connection
– Terminal block
Number of ports
– 2
Parity
– None
– Even
– Odd
Pull high/low resistor for RS-485
– 1 kilo-ohm, 150 kilo-ohms
Serial standards
– RS-485
Stop bits
– 1, 2
Surge
– 1 kV
ESD
– 15 kV
Data bits
– 8
Flow control
– None
– XON/XOFF

Serial signals
RS-485-2w
– Data+, Data-, GND

Serial software functions
Industrial protocols
– Modbus RTU Server (Slave)

Power parameters
Power connection
– Screwable Euroblock terminal
Number of current inputs
– 1
Input voltage
– 12 to 48 VDC
Power consumption
– 207 mA @ 24 VDC

Physical properties
Housing
– Plastic
Dimensions
– 27,8 x 124 x 84 mm (1.09 x 4.88 x 3.31 in)
Weight
– 200 g (0.44 lb)
Installation
– DIN rail mounting
– Wall mounting
Cabling
– I/O cable, 16 to 26 AWG
– Power cable, 12 to 24 AWG

Ambient conditions
Operating temperature
– -10 to 75°C (14 to 167°F)
Storage temperature (in packaging)
– -40 to 85°C (-40 to 185°F)
Relative humidity
– 5 to 95% (non-condensing)
Altitude
– 2000 m

Standards and certifications
EMC
– EN 55032/24
EMI
– CISPR 32, FCC Part 15B Class A
EMS
– IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
– IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
– IEC 61000-4-4 EFT: Power: 0.5 kV
– IEC 61000-4-5 Surge: Power: 2 kV
– IEC 61000-4-6 CS: 3 V
– IEC 61000-4-8 PFMF
Safety
– UL 508
Shock
– IEC 60068-2-27
Vibration
– IEC 60068-2-6

Declaration
Environmentally friendly product
– RoHS, CRoHS, WEEE

MTBF
Time
– 1.239,293 hours
Standards
– Telcordia SR332