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SATEL OPU-3P 

 

hole marking 

devices mounted in the holes 

INTEGRA 64, INTEGRA 128, CA-64 P 

CA-10 P, CA-64 PTSA, STAM-1 PTSA, INTEGRA 32, INTEGRA 128-WRL 

CA-6 P, CA-64 OPS, CA-64 PP, INTEGRA 24, APS-30 

4 CA-5, 

ACX-201, 

ACCO-KP-PS 

6 CA-4V1 

CA-10 E, MST-1, ZB-2 

CA-64 E, CA-64 SM, MDM56 BO, INT-RS, INT-FI, ISDN-SEP, GPRS-T1, 
GPRS-T2 

CA-64 EPS, CA-64 ADR 

10 

CA-64 O, CA-64 SR, CA-64 DR, VMG-16, ETHM-1, MP-1, VIVER 

11 GSM-4S 

12 

GSM LT-1S, GSM LT-2S, ACCO-KP, ACU-100, ACX-200 

Table 1. List of devices fitting to the holes in plastic inserts of the OPU-3 P housing according 

to the Figure 1. 

 
7.  Using three screws, attach the transformer to the base (when a module with power supply 

is being installed). Connect the 230 V AC power leads to the corresponding transformer 
terminals. 

Notes: 

  Before connecting the transformer, disconnect the 230 V AC power supply. 

  Transformer capacity must match the DC power supply output capacity. 

  Only one device with DC power supply may be supplied from one transformer (control 

panel, expander with power supply, buffer power supply). 

  When mounting several devices in one housing, draw up a load balance so as not to 

cause overloading of the power supply used. The sum of average currents derived by the 
modules and the battery charging current must not exceed the power supply output 
capacity.  

8.  Solder the leads to the tamper contacts. The contact on electronics board is to be 

screwed from above to the post inside the housing so as to be closed after replacement of 
the cover. The other contact is to be snapped in the housing base catch so that the metal 
plate is pressed against the tamper element attached to the mounting surface. 

9.  Mount the electronic board(s) on plastic plugs of the lower insert and connect the leads to 

suitable terminals. The low-voltage output of the transformer (if installed) is to be 
connected with two wires to the power supply AC inputs on the electronics board. 

10. If the APS-30 power supply is to be mounted in the housing, secure the board with LED 

indicators to the top part of the post inside the housing, using the two screws supplied in 
the plastic bag. Drill three holes in the cover so as to accommodate the LEDs when the 
cover is closed. 

11. Place the upper insert with electronics boards in the catches and connect the leads to the 

terminals. Make sure that the length of cables connected to the modules is sufficient for 
the insert to be swung aside. Attach the cables to the insert, using binding clips. 

12. Replace the cover and secure it with four screws to the housing base. Stop the screw 

holes with special hole plugs included in the delivery set. Please note that two right-hand 

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