Guralp Systems Limited
MAN-MIN-1001 - I/O Expander Module - Technical Manual

Chapter 5. Specifications

Physical

Height

35 mm

Width

140 mm

Depth, excluding connectors

110 mm

Depth, including connectors

134 mm (allow 140 mm for cables)

Weight

400 g

Material

ABS (UL94 rated)

Power supply (not required when used with Minimus)

Connector

5.5 mm × 2.5 mm barrel

Polarity

Centre positive, outer negative

Voltage

12 V DC, regulated

Current

50 mA quiescent

+ ≈30 mA for each active relay.

400 mA maximum.

Outputs

Relay channels

8

Relay type

SPDT

Max resistive load

28 V DC @ 5 A

48 V AC @ 5 A

(240 V AC @ 5 A when placed in suitable secondary enclosure.)