TPE, TPED Series 2000

Group 4: Communication cable (8-pin male socket) - only
TPED
The communication cable is connected to the socket in group
4. The cable ensures communication between the two pumps,
whether one or two pressure sensors are connected, see
section 5.6 Communication cable for TPED pumps.
The selector switch in group 4 enables changeover between
the operating modes “alternating operation” and “standby
operation”. See description in section 6.2.1 Additional
operating modes – TPED pumps.
14
Group 2
1: Digital input
9: GND (frame)
8: + 24 V
7: Sensor input
B: RS-485B
Y: Screen
A: RS-485A
6: GND (frame)
5: + 10 V
4: Setpoint input
3: GND (frame)
2: Start/stop
Fig. 14 Connection terminals TPE Series 2000
Group 3
Group 1
TM03 8608 2007
Group 2 Group 4 Group 3
1: Digital input
9: GND (frame)
8: + 24 V
7: Sensor input
B: RS-485B
Y: Screen
A: RS-485A
6: GND (frame)
5: + 10 V
4: Setpoint input
3: GND (frame)
2: Start/stop
Fig. 15 Connection terminals TPED Series 2000
Group 1
A galvanic separation must fulfil the requirements for reinforced
insulation including creepage distances and clearances specified
in EN 61800-5-1.
TM03 9134 3407