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12.2 Controller Specifications
Description
Control characteristic:
Control:
Signal current output:
Control output:
Alarm relay:
Electrical connection:
Ambient temperature:
Degree of protection:
Tests and certification:
Material:
Dimensions:
Weight:
Wire sizes
Table 18 Controller Specifications
Fusing Relays R3, R4, and R5 for external power usage
Relays R3, 4 and 5 can be wired using on-board power as shown in section
Wiring Relays R3 – R5 Using On-board Power
section
6.3.5.5 Wiring Relays R3 – R5 Using an External Power Source.
power, fusing must be provided by customer.
These relays are rated for a maximum of 5 amps each when using external power.
Technical Data
ON/OFF, P, PID, Pulse Frequency control
9 Relays (see below)
4-20 mA electrically isolated, max. load 450
assignment (measured, correction, control variable) can be set
4 relays optional pulse frequency outputs
or ON/OFF, for control of metering pumps
2 relays Line Power
3 Relays dry contact
6 Maximum x 4 ... 20 mA
Any relay can be programmed as an alarm
100-240 V, 50/60 Hz, 30 Watt
Ambient temperature 0 ... 50 °C (for inside deployment or with a
protective enclosure)
Wall mounted: Rated for IP 65
NEMA 4X (leak-tightness)
CE, MET (corresponding to UL as per IEC 61010)
Housing PC with flame proofing configuration
356 x 235 x 105 mm (WxHxD)
net 2.1 kg
Power: 14 to 18 gauge. Outputs R3, R4 & R5 up to 12 gauge.
Frequency outputs and digital inputs: 14 to 24 gauge.
or powered from an external source as shown in
Page 94 of 102
, range and
6.3.5.4
When using external
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