HBM RM4220 - Page 11

11
RM4220
A1091-4.0 en/de HBM
Connection with four‐wire configuration (factory setting)
4 Exc +: Excitation voltage (+) for trans
ducer
BU (blue)
5 Signal +: Measurement signal (+) WH (white)
6 M; no function, but do not use terminal
7 -
8 Exc -: Excitation voltage (-) for trans
ducer
BK (black)
Terminal Function External connections
9 V + Supply voltage + (+16V … +32V)
10 Cable shield, preferable for voltage output
cable or for supply voltage cable shield
11 V
out
Voltage output
12 GND GND, preferable for voltage output
13 GND Supply voltage -
14 Cable shield, preferable for current output
cable or for supply voltage cable shield
15 I
out
Current output
16 GND GND, preferable for current output
Connection with six‐wire configuration (see Section 5.2, Page 13)
Terminal Function Color of transducer connection
(HBM cable with six‐wire configuration)
1 Signal -: Measurement signal (‐) RD (red)
2 Cable shield / Drain wire
3 Sense +: Sense lead (+) GN (green)
4 Exc +: Excitation voltage (+) for trans
ducer
BU (blue)
5 Signal +: Measurement signal (+) WH (white)
6 M; no function, but do not use
terminal
7 Sense -: Sense lead (-) GY (gray)
8 Exc -: Excitation voltage (-) for trans
ducer
BK (black)
Terminal Function External connections
9 V + Supply voltage + (+16V … +32V)
10 Cable shield, preferable for voltage output
cable or for supply voltage cable shield
11 V
out
Voltage output
12 GND GND, preferable for voltage output
13 GND Supply voltage -
14 Cable shield, preferable for current output
cable or for supply voltage cable shield
15 I
out
Current output
16 GND GND, preferable for current output