Motorola ACE3600 RTU, Owner'S Manual, Page: 158 / 379

Digital Output SBO Relay Module
11-12
DO SBO Relay Module Specifications
Total Number of Outputs 8 DO: 8 EE relay outputs
16 DO: 16 EE relay outputs
Output Arrangement
8 DO: 2 X Form A (SPST)
- (two Normally Open contacts per DO)
16 DO: 6 X Form C (SPDT) and 10 X Form A (SPST)
Contact Voltage Ratings Max. 60 V DC or 30 V AC RMS (42.4 V peak)
Contact Power Ratings 2A @ 30 V DC, 0.6A @ 60V DC or 0.6A @ 30V AC (resistive load)
Relay Back Indication Contact Back Indication: Indicating Contact position
Relay Select Back
Indication Indicating relay selection before relay activation
DO Frequency Max. 10 Hz
Diagnostic LEDs LED per each output status, module error LED, Controlled DO LED
Controlled DO LED states:
a. OFF - 12V is not controlled.
b. ON - 12V is controlled and exists.
c. Blinking - 12V is controlled and does not exist.
User Connection 4 Terminal Blocks (3.5mm pitch), Maximum 18 AWG
Cable and TB Holder 40-wire cable braid with Terminal Block holder connector, 26 AWG
All Relays Disable/Enable Selectable per module, controlled from the power supply
Module Replacement Hot swap replacement – module extraction/insertion under voltage
Output Isolation Between open contacts: 1kV,
Between contact and coil: 1.5 kV,
Between contact sets: 1.5 kV
Insulation
Insulation resistance 100 MΩ @ 500 V DC per IEC60255-5,
Insulation impulse 1.5 kV per IEC60255-5
Operating Voltage 10.8-16 V DC and 3.3 V DC (from the motherboard connector)
Power Consumption Refer to Appendix D: ACE3600 Maximum Power Ratings.
Dimensions 37 mm W x 225 mm H x 180 mm D
(1.5" W x 8.7" H x 7.1" D)
Weight Approx. 0.32 Kg (0.7 Lb)
Specifications subject to change without notice.