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164-122012 Power
POD
400 Page 13 of 42
7.3. TRANSDUCER CONNECTIONS
Connectors J1, 2, 3 and 4 (Item 7) are 15 pin D style connectors wired in the standard Hastings
Instruments pin-out (H pin-out).
7.4. ALARMS
Connector J8 (item 9) provides the user with open-collector, opto-isolated alarms for individual channels.
Each channel is provided with one user settable “High” and one “Low” alarm.
J1, J2, J3, J4 1 NC
Transducer
Connectors
(DB-15)
(H-Pinout)
2 NC Valve Cntrl
Voltage
3 NC mA Sig
4 NC mA Sig
5 Sig. Com.
6 Sig. In
7 Case Gnd.
8 Cntrl Over-ride 1.5mA
9 -15 VDC
10 NC
11 +15 VDC
12 Valve Return
13 NC Ext-In
14 Set Point Out
15 +5 VDC Ref. Not Used.
J8 1 Chnl 1, High Alarm
Open
Collector,
Opto-
Isolated, High
& Low
Alarms
(HD DB-26)
2 Chnl 1, Low Alarm
3 Chnl 1, Alarm Return
4 Chnl 2, High Alarm
5 Chnl 2, Low Alarm
6 Chnl 2, Alarm Return
7 NC
8 NC
9 NC
10 NC
11 NC
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 NC
19 Chnl 3, High Alarm
20 Chnl 3, Low Alarm
21 Chnl 3, Alarm Return
22 Chnl 4, High Alarm
23 Chnl 4, Low Alarm
24 Chnl 4, Alarm Return
25 NC
26 NC