GPI GM Serie Guía De Operación página 8

Input: Reed Switch (See inputs from Diagram 6) or Hall Effect* (See inputs from Diagram 7)
GPI
Meter
NOTE 1: Loop power supply electrically isolated from customer equipment
NOTE 2: Actual value of loop current (mA) is disregarded
* Note: Hall Effect requires dedicated power supply.
Output: Customer Equipment, 0-20 mA Sensing, Frequency Sensing, Built-in Loop Power Supply
1
GPI
2
Meter
4
NOTE 1: Loop power supply electrically isolated from customer equipment
NOTE 2: Actual value of loop current (mA) is disregarded
NOTE 3: 4-20 mA and Pulse Output option available only with Reed Switch input
* Optional to use HL-HF IN
8
W I R I N G D I A G R A M 9
— 0-5 V Output —
Customer Equipment Without Built-in Power Supply
Output: Customer Equipment, 0-5 V Sensing, Separate Loop Power Supply
INPUTS OUTPUTS
GPI
4-20 mA Out
with Display
W I R I N G D I A G R A M 1 0
— 4-20 mA or 0-20 mA Output and Pulse Output —
Customer Equipment With Built-in Power Supply
Input: Reed Switch
INPUTS OUTPUTS
* HL-LF IN
GPI
Local Com
4-20 mA Out
with Display
Loop Power Supply
Typ 12 – 24 VDC
(+)
(–)
Loop (+)
(current)
Loop (–)
(current)
0-5 V Output
Local Com
CAUTION: When reassembling the faceplate, make sure that the enclosure
seal is not crimped or twisted. Do not over-tighten corner screws
(hand tighten only). Faceplate can be rotated 90°.
Loop (+)
(current)
Min. V = 8.5
Max. V = 35
Loop (–)
(current)
CAUTION: When reassembling the faceplate, make sure that the enclosure
seal is not crimped or twisted. Do not over-tighten corner screws
(hand tighten only). Faceplate can be rotated 90°.
Customer
Equipment
0-5 V Analog Input (+)
Analog In Return (–)
Customer
Equipment
Common
Open Collector
Pulse-In