CSE Kingfisher PLUS+, Hardware Reference Manual

Page: 57 / 89

Superseded Hardware Manual 7.12 Page 57
1.20 TEL REL 001: DP DT Re la y Bo a rd Fo r DO-5
The TEL REL 001 16-point relay board provides 16 DPDT voltage free output contacts, each rated at
5
A AC/DC. The relay board is connected to a DO-5 digital output module using a standard cable.
Each relay consumes 30 mA @ +12 VDC or 15 mA @ +24 VDC backplane supply. An external supply
can be connected to a screw terminal on the PCB if required (not if used with the standard cable
supplied with the DO-5 module).
LED indicators are provided for each relay on the relay board: LED ON = relay active.
Re la y Bo a rd - TEL REL 001 S p e c ific a tio n s
Outputs per Terminal Board 16
Commons 32 (2 commons per channel)
Relay Type (per channel) DPDT (Double Pole, Double Throw)
Rated Load (per contact)
5 A at 250 VAC Resistive
5 A at 30 VDC Resistive
Maximum Current 5 A
Maximum Operating Voltage 380 VAC, 125 VDC (2 A max.)
Maximum Switching Power 750 VA, 90 W Resistive
Minimum Load 10 mA at 5 VDC
Contact Resistance
50 m
Ω
maximum
Relay Operations >10,000,000
Operating Temperature -20 to 70 °C (no icing)
Humidity 5 to 98% RH non-condensing
Isolation 5 kV coil to contacts
Coil Rated Voltage 12 VDC @ 40 mA/coil
24 VDC @ 15 mA/coil
Coil Resistance
400
Ω
@ 12 V or 1600
Ω
@ 24 V
Dimensions 253 mm(L) x 90 mm(W) x 70 mm(H)
(280 mm long with 2 end clamps)
Mounting 35 mm DIN rail
Interface cable length
(for connection to the DO-5 module) 0.8 m to 3.0 m (made to order)
CAUTION! Contacts should be protected with appropriate suppression devices when wired with inductive loads to
increase life of relays (please see DO-1 Switching Inductive Loads ). Contacts should also be protected with
external fusing.