Measurement Computing TempScan/1100 - Manual (Page 45)

TempScan / MultiScan User's Manual 889897 Expansion Unit 2-9
WARNING WARNING WARNING WARNING
Service: This product contains no operator serviceable parts. Service must be
performed by qualified personnel. All terminals, including the AC line and
scanning cards, must be disconnected prior to opening the Exp/11A case.
Internal voltage potentials exist which could cause bodily injury or death!
Fuse: 1/2A, 250 V, Slo Blo, 3AG (for 105-125V power line) or 1/4A, 250V, Slo Blo, 3AG (for 210-250V
power line).
CAUTION CAUTION CAUTION CAUTION
Fuse Failure: Fuse failure indicates a possible problem within the device circuitry.
If a fuse blows, contact a qualified service representative. Replacement fuses are
to be installed by qualified service personnel with the unit disconnected from the
power source and with all other terminals disconnected. If the line voltage selector
is changed, then the fuse designated for that line voltage must be used.
Exp/11A Hardware Configuration
Master/Slave Connection
Up to three Exp/11A expansion units can be connected to the TempScan/1100 or MultiScan/1200 master
unit, giving options of up to 30 expansion scanning cards. Connect the expansion unit as described in the
following steps:
CAUTION CAUTION CAUTION CAUTION
Before connecting an Exp/11A expansion unit to its master unit, or to another
expansion unit, power down all devices that are connected or to be connected.
Failure to do so could damage the equipment.
To Connect the Exp/11A Expansion Unit
1. Turn power off and unplug the master unit and all devices connected to the system.
2. If not already done so, turn power off and unplug the Exp/11A unit(s) which are to be connected.
3. Connect the master/slave cable(s) (CA-35-1) as depicted in the following illustration.