Section
Terminal
Description
+24V
Cellular
20
RS-485 Modbus slave
120 R termination
24 V
250 mA
RS485 A
21
Shield
cellular
22
RS485 B
23
0V cellular 24
4
RL Y_COM 25
Common for all relays
30 VDC / 5A,
(SELV) resistive
250 VAC / 1A,
OV II resistive/
general use
PD 2
Pilot duty C300
RL Y_FWD 26
Output for forward contactor
RL Y_REV 27
Output for reverse contactor
RL Y_RUN 28
Output (N/O) for run signal
RL
Y_FAULT
29
Output (N/O) for fault signal
5
V1
30
Analog differential, V1–V2
1000 VAC
V2
31
Analog differential, V2–V3
V3
32
Analog differential, V3–V1
9.3 Standards and approvals: further information
This section gives additional information to the approvals information in section
on
page 9.
9.3.1 IP rating
IPXY
1 2 3
1. Ingress Protection Code (IP)
2. Degree of protection against foreign objects
3. Degree of protection against water
Control box
IP65
Control module
• Front side: IP65, not evaluated by UL
• Back side: IP20
Degree of protection, IP65
Code
Description
6
The enclosure is dust-tight.
5
The enclosure is protected against jets of water.
Degree of protection, IP20
Code
Description
2
The enclosure is protected against:
• Fingers or objects that are less than 80 mm (3.15 in) in length
• Objects that are larger than 12.5 mm (0.49 in) in diameter
0
The enclosure is not protected against water.
9 Technical Reference
DCM 711 Installation, Operation, and Maintenance Manual
49
