I-87022W

CPU Module
Watchdog Timer	Yes, Module (1.6 Seconds), Communication (Programmable)

Isolation
Intra-module Isolation	3000 VDC

EMS Protection
ESD (IEC 61000-4-2)	± 4 kV Contact for Each Terminal ±8 kV Air for Random Point
RS Immunity (IEC 61000-4-3)	3 V/m, 80 MHz ~ 1 GHz

LED Indicators
Status	1 x Power and Communication

Analog Output
Channels	2 Sink
Type	Current
Range	0 ~ +10 V 0 ~ +20 mA +4 ~ +20 mA
Resolution	12-bit
Accuracy	±0.1% of FSR
Short Circuit Protection	Yes
DA Output Response Time	10 ms per Channel
Programmable Output Slope	Voltage: 0.0625 ~ 1024 V/Second Current: 0.125 ~ 2048 mA/Second
Open Wire Detection	Yes, +4 ~ +20 mA
Readback Accuracy	±0.5% of FSR
Voltage Output Capability	10 V @ 10 mA
Current Load Resistance	Internal Power: 500 Ω External Power: 1050 Ω
Individual Channel Configuration	Yes
Channel-to-Channel Isolation	Yes, 3 kV
Power-on Value	Yes
Safe Value	Yes

COM Ports
Ports	1 x RS-485
Baud Rate	1200 ~ 115200 bps
Data Format	N, 8, 1
Protocol	DCON

Power
Consumption	1.8 W Max.

Mechanical
Dimensions (mm)	30 x 115 x 102 (W x L x H)

Environment
Operating Temperature	-25 ~ +75 °C
Storage Temperature	-40 ~ +85 °C
Humidity	10 ~ 95% RH, Non-condensing