I-87028CW - 8 channel of 12 bit isolated current output with open wire detection
by ICP DAS

The I-87028CW is an 8-channel current output module that features channel-to- channel isolation and also has qualification for 4 KV ESD protection and 1000 VDC intra-module isolation. Options for configuring power-on and safe values are also included.

Analog Output
Output Channels	8
Output Type	0 ~ +20 mA, +4 ~ +20 mA
Resolution	12-bit
Accuracy	+/- 0.1% of FSR
Zero Drift	+/- 0.2 μA/°C
Span Drift	+/- 25 ppm/°C
DA Output Response Time	10ms per channel
Programmable Output Slope	0.125 to 1024 mA/Sec.
Current Load Resistance	External +24V : 1050 Ohms
Power-Up and SafeValue	Yes
Channel to channel isolation	Yes, 1 kV
Open Wire Detection	Yes
Inverse External Power Protection	Yes
ESD Protection	4 kV, Contact for each terminal.
Intra-module Isolation, Field to Logic	1000 VDC
LED Display
1 LED as Power/ Communication Indicator
Power
Power Consumption	1.4 W
Environment
Operating Temperature	-25 to 75 °C
Storage Temperature	-30 to 75 °C
Humidity	5 to 95% RH, non-condensing
Dimensions
31mm x 81mm x 114mm (W x L x H)

I-87028CW.pdf

264 K