ISM-TRM-COMBO Termination Board – 8 In, 8 Out, and 8 Relays

DATA SHEET

No longer in production

This product is listed to provide access to its documentation.

WINSYSTEMS’ ISM-TRM-COMBO is a signal conditioning board that provides eight independent SPDT relays, eight isolated outputs, and eight isolated inputs for applications requiring medium current capacity plus I/O isolation between an embedded computer and monitoring/control points.

SPECIFICATIONS DOCUMENTATION Mechanical Drawings

Features
Isolated Inputs	– 8 optically isolated and debounced inputs – Input Voltage: 5-30V AC or DC – 2500V isolation of signals
Isolated Outputs	– 8 optically isolated outputs – Each output is an Open-Collector Darlington driver that can sink 500 mA from a 5-30VDC external source – 2500V isolation of signals
Relays	– 8 SPDT Form C medium current relays – Contacts rated up to 6A @ 250VAC/24VDC – +5V nominal coil voltage – Each relay has up to 4000VAC dielectric strength and 6000V surge strength
Power	+5V required, 250 mA typical
Mechanical	Dimensions: 3.6 x 3.8 inches (90 x 96 mm) Weight: 3.3 oz (92g)
Operating Temperature	-40°C to 85°C

Termination Board - 8 In, 8 Out, and 8 Relays

Features

Eight SPDT Form C medium current relays with contacts rated up to 6A @ 250VAC/24VDC
Eight optically isolated outputs with Open-Collector Darlington drivers that sink 500mA from 5 to 30 VDC
Eight optically isolated and debounced inputs with a voltage range from 5 to 30 volts AC or DC
Convenient pluggable quick disconnect terminal block connectors for field wiring
-40 to +85°C operation
Custom configurations available in OEM quantities