tel: (+44) 1625 618526 | email: dh@electroserv.co.uk

Single Trips

TECHNICAL DATA

Inputs
Resistance Bulb Thermometer (PT100) 2 or 3 wire, Span as requested.
Min Span: 10°C
Max Span: 600°C
Slidewire & Potentiometer Span as requested.
Minimum: 50 R
Maximum: 5K0 R
Variable Resistance Span as requested.
Min Span: 50 R
Max Span: 500 R
Voltage Span as requested.
Min Span: 4mV
Max Span: 250V
Input resistance > 1M0 R
Current Span as requested.
Max Span: 100mA
0-lmA into 1K0 R
1-5mA into 240 R
0-10mA into 100 R
0-20mA into 51 R
4-20mA into 62 R
10-50mA into 24 R
Relay Trip Hysterisis Better than 0.4% of Span. (F)
or
Variable Hysterisis adjustable (A)
0. 4 to 20% of Span.
Relay Relay Energises if Input signal increases High Alarm Non Failsafe.
Relay De-Energises if Input signal increases High Alarm Failsafe.
Relay Energises if Input signal decreases Low Alarm Non Failsafe.
Relay De-Energises if Input signal decreases Low Alarm Failsafe.
LED Operation Green for Normal Condition
Red for Alarm Condition
Relay Rating Max switching current AC: 6A 250V
Max Power Resistive Load AC: 1100VA
Max Power Resistive Load DC: 24V - 120W
48V - 25W
250V - 75W
Set Point Dial 260° Calibrated 0-100 fitted with locking cursor.
Temp Coefficient +/- 0.01/ per°C.
Operating Temp 0 to +60°C
Storage Temp - 20 to + 65°C.
Mains Supply 100-120V 210-250V 50/60Hz. Fused Internally, isolated from both I/P and Relay Contacts.
DC Supply 24V DC Fused Internally, isolated from both I/P and Relay Contacts.
Power Consumption 3VA Max.
Housing 75 x 55 x 110mm Grey Makrolon Case suitable for Surface or DIN Rail mounting.
Cable Entry The connections are by top mounted screw terminals which will accept wires up to a maximum of 2.5mm diameter.

OVERVIEW

Function General purpose Trip Amplifier. Accepts Input Signals from Resistance Bulb Thermometer (PT100), Resistance, Voltage and Current Sources. Output two Relay Changeover Contacts.

Electroserv (TC & S) Ltd, PO BOX 163, 6 Short Street, Macclesfield, Cheshire, England UK, SK11 8GA
designed by focus systems ltd © 2007